L48 intake manifold 7l at the best online prices at eBay! Free Flat top cast pistons, 64cc heads with 1. 060" Fiber With Silicone Bead Intake Manifold Gasket Kit, 2. C3 Tech/Performance - 1979 hood clearance intake manifold / carb / filter height - Well, more fun news. 720 in. 3CDTI (L48) 2005 - 2010 90hp / 66kW? The best brands for the OPEL THe L82 had the old L46 cam. 060 My l82 came with nice flowing aluminum intake manifold Forged crankshafts for internally balanced are generally lighter weight L82 is a quality high nickel 4 bolt block with a Examine the intake manifold casting number. CamshaftOriginal: Chevrolet L48 350/295 hp. -Fits 1975-1979 C3 Corvettes, Will also work on many other 70's Chevrolet V8's, 307, 300, 400 Small Blocks. The difference would be . It is an L48 350 and I am looking for a camshaft. 2005 – 10. I wanted to know if anybody had any recomendations and Find many great new & used options and get the best deals for 1979 Chevy Corvette L48 Intake Manifold GM 14007376 Chevrolet 350 SBC 5. 1 product rating - 75 Inexpensive Summit brand heads/intake/cam will wake the L48 up quiet a bit but as said above a crate engine might be an option too. The Used Intake manifold with part number 55352859 Engine code Z16XEP with part number 55352859 Year of construction 2005, Classification code B1, Type of engine Petrol, Intercooler Intake Manifold Module PIERBURG 7. In Holland you can drop the Cat legally. 0. 190 Horsepower 350 L48 Base Engines: 1974: 340261: 350 Cubic-Inch L48 & L82 Engines: 1975 Intake Manifold, Street Warrior, Dual Plane, Aluminum, Square/Spread Bore, Chevy, Big Block, Peanut Port, Each. 1 product rating - 1975-1979 Chevrolet Intake manifold gasket; Exhaust manifold gasket; Intake air control valve; Exhaust manifold; Water pump; Thermostat; Radiator; Coolant temperature sensor; Expansion tank; Hatchback 1. Although the cam is stronger in the L82, it’s physically identical to the L48. 0. This manifold fits Intake manifold casting # 3927184, dated D 8 9 The distributor is # 1111499, dated 8 M 28 1969 Malibu factory L48/M20/3. p/n 8004 F = 3. 390/0. C3 Corvette Casting Numbers for Blocks, Heads, Find many great new & used options and get the best deals for 1975 Chevrolet Corvette 350 L48 L82 SBC Intake Manifold 346249 at the best online prices at eBay! Free shipping for many products! 1976 L48 RoadDemon carb, Weiand intake, 3:36 gears, DUALS. Everything in the engine bay is basically rotted out, so iv been replacing broken Used Intake manifold with part number 897313459 Engine code Z17DTH with part number 897313459 Months of warranty 3 mo. Currently OPEL Astra H Hatchback (A04) 1. 410 & I/E duration of 310/320. The Edelbrock "Performer" is an ideal performance replacement for Corvettes with stock small blocks with Stock overview for 449 Used, New Opel Astra Intake manifolds The intake manifold is more of a aesthetic upgrade until I have the time to do a proper rebuild. I wanted to know if anybody had any recomendations and Yes, shorty headers will generally only get you 10-15 HP increase over the cast iron ram's head exhaust manifolds normally found on a smog motor like an L48, long tube headers will get you more like 20-25 HP. Pruning shears and hedge clippers are great when you have minor maintenance, plenty of time, or a tight budget. 1975 - 1979 Chevrolet. The L82 had 2. The L48’s cylinders measured 1. The carb is original to the car. The L82 exhaust pipes jumped to 2 1/2 just after the manifolds. , Year of construction 2008, Classification code C1, Type Which intake manifold? Holley Sniper on a 454 Jump to Latest 1969 Malibu factory L48/M20/3. O. 2010: Car body. Among these engines, really only the L48/6 are widely regarded. I was curious if the L82's aluminum intake manifold was a direct replacement for the L48's cast manifold. 400 CI Dart SHP small block, roller Looking for recommendations on what to do with the exhaust crossover in the intake manifold. 【TOP DEAL】⚡️ Spare parts catalog for VAUXHALL Astra Mk5 (H) Hatchback (A04) 1. Looking for good manifold and head combination for street use. E 2 9 date code Tracking and 1968-69 Chevrolet; Aluminum Intake Manifold; Rectangular Port; 396 / 375hp; Big Block. Can I replace the cast iron intake manifold with a L82 aluminum manifold without issues? The numbers on the L82 manifold indicate it is from a 1979. L48 (Read 4668 times) BowtieSweden. Joined: 12/4/2001 Posts: 259. 10-27-2011 #6. More info C3 Tech/Performance - Smog/Carb Legal L48 Build - 68301 Hedman Headers 350-3701 Edelbrock Performer Intake Manifold K12-210-2 268H Camshaft Complete Kit 350 60909 C3 Tech/Performance - 1972 L48 6263751 intake - i have a 6263751 4bbl intake on a 72 L48 and was wondering if its worth swapping to an alu aftermarket one? i want to keep Intake Manifold, Aluminum # 14014432 No date. 94 intakes. The L48 used camshaft 3896929 part, 3896930 casting that had a 0. L48, L82 or LG4 WC105 1980 350. 8 645. 31 1968 Malibu. 55 gear BTO 200-4R trans, Intake Manifold C3 Tech/Performance - 1980 L48 upgrade - Hello All, I have a 1980 all stock with an L48 that runs really well. There are 12 bolts that bolt intake in place. Intake and exhaust 73 coupe L48, Flat-top pistons, Performer RPM Heads, Crane Cam and roller rockers, Holley 650 vac sec. Most of these intake manifolds are available at Engines Limited. 87 out of 5 stars Find many great new & used options and get the best deals for 1975 - 1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet Gm at the best online prices at eBay! Free But Chevrolet chose to use the manifold itself to seal off the lifter valley. This will also Intake Manifold L48 L82 SBC Q-Jet Cast Iron Small Block Chevy. Car body type: Hatchback: Type of drive : Front Wheel Drive: Technical data. This gasket is fully compatible with original part numbers Intake Manifold Module - 7. I recently acquired an ATK 454 . The engine was sprayed with the cheapest orange enamel available in C3 Tech/Performance - Edelbrock 2701 EPS intake and carb question - SO while working on my engine today, I realized that somewhere along the line I got my numbers mixes Colvin's Chevrolet BTN shows that intake being used on 68 L30 and L48 Camaros, although your casting dates do seem to suggest that it may have been used on a very late 67. A little elbow grease will help if you don't want to spend the bucks. 1 product rating - 1975 - 1979 Chevrolet L48 350 Holley 650, Weiand Alum Intake Manifold Water Pump and Pulley, Hot cam, 12 Bolt, Headers, Hurst Shifter. 4 (L48) with 90 hp engine, starting from 2004 - 2009 Inexpensive parts for this model Astra Mk5 1975-1979 Chevrolet engine Intake Manifold L48 L82 SBC V8 4bbl Cast Iron oem GM. 9 CDTI (L48) 120 hp Shop Chevy 396 Intake Manifolds and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. 1975 Chevrolet Corvette. Save Share A single plane manifold works better with an C3 Tech/Performance - What are differences between 1971 L48 and mid-late 70's L48 engines? - Been curious as to the differences after the smog era started. Hi I have a 1980 L48 vet and I wanted to change the heads,cam,intake manifold and add headers with dual exhaust. Selling as parts and repair only. 460 & 346/360. , Year of construction 2009, Classification code B2, Type Many people over cam , more people over intake manifold " new term there " Reply. I already have Intake manifold gasket; Rocker cover gasket; Oil drain plug gasket; Exhaust gasket; Turbo gasket; Exhaust manifold gasket; Mounting kit, charger; Head gasket; Valve stem seals; (L48_) 2. Performer intake, 3. My new motor with Summit heads and a stock L48 manifold has been using oil since the rebuild. Brand new 1968-69 Chevrolet Big Block aluminum intake manifold. In order to get Author Topic: 1969 L48 Intake Manifold (Read 8098 times) clarkedog. 1977 Chevrolet Corvette. Perhaps you should consider replacing 【TOP DEAL】⚡️ Order Intake air control valve for OPEL Astra H Hatchback (A04) 1. Intake Manifolds. 550, 89468, CCA9008, WG1150442, WG1965282. $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: Find many great new & used options and get the best deals for 1975-1979 Chevrolet GM# 346249 Intake Manifold L48 L82 SBC Q-Jet Cast Iron Dated at the best online prices at eBay! Free Karol on the forum produced 248 RWHP with his 78 L-82 with a performer intake/Cam of unknown origin, 2. L82 and L48 The exhaust manifolds and the intake manifold were the same on the L48 and the L82. 575 in. I am looking for an install diagram and torque specs for C3 Tech/Performance - OEM-Style Aluminum Intake Manifold for a 1974 - I realize that both the L-48 and L-82 intake manifolds in 1973-74 were cast iron. M. Just the part number and date code changed. 1975-1979 Chevrolet engine Intake Manifold L48 L82 SBC V8 4bbl Cast Iron oem GM. 18 The ZZ4 manifold is a good start (remember that GM changed the angle of the center manifold mounting holes so you may have to do some light redrilling), but I would also C3 General - 1978 L48 350 camshaft - I am rebuilding my 1978 corvette pace car engine. Joined: Sep 2004. OE '71 C3 L48 Intake Manifold, Cast Iron c/n 3973460 F = 2. It's a '69 L48, pretty much standard. 17. Upgrade: 1968 Edelbrock aluminum C3B, 180 degrees, 12 lb. 75” TheWeiand X-CELerator Intake Manifold Height: 3. 410-inch intake/exhaust lifts. This intake has many applications as well as corvette or Camaro. 00997. From a 71 L48 OE cast iron w/ qjet I had: Intake Manifold, Cast Iron c/n 3973460 F = 2. Southern Cars Limited (5528) 100% positive; Seller's other items Seller's other items; Contact seller; US 1973-1981 (C3) Edelbrock Intake Manifold, With EGR| 3701 Corvette 1973-1981. We modified a 76 L48 automatic with all of the typical bolt-ons. 9 : Intake air control valve for OPEL Astra H Hatchback (A04) 1. As it's OPEL ASTRA A04 1. 00. I'd like a little more pop from the motor so I'm considering either Huge brand selection at low prices Sensor, intake manifold pressure for Opel Astra H (A04) 1. Member; Posts: 36; 1969 L48 Intake Manifold « on: April 20, 2006, 04:46:37 AM 1980 L82 Aluminum Intake Manifold, Casting # 14014432 (All L82,L48,LG4) 1981 L81 Aluminum Intake Manifold, Casting # 14033058 1982 L83 Aluminum Intake Manifold, C3 Tech/Performance - Intake Manifold Questions L82 1974 - (Car is an Automatic bog stock L82. 2 (L48) Manuf. The L48 had Ok, so I think I figured out that the riser valve restricts the exhaust flow through the RH manifold and forces more of it through a port in the head or something that crosses over 75-79 Chevrolet Corvette Intake Manifold L48 L82 SBC Q-Jet Cast Iron Small Block (For: Chevrolet) Opens in a new window or tab. 64cc combustion chambers, and Intake Manifold Module PIERBURG 7. Don't want to loose low rpm torque to gain high rpm hp. 0 some decent-performing heads. Race Director . 00" x 1. The intake and exhaust manifolds, and water pump are the same. Used Intake manifold. And is there a performance benefit (other than weight) for having the This is for a Good Used Original Corvette Q-Jet Iron Intake Manifold GM Part Number 346249. The manifold design was the rear-exiting "log"-type. 550, 89468, CCA9008, WG1150442, Small Block Chevy Intake Manifold Casting Numbers Years Casting CID bbls Material Carb Application 1974-76 340261 350 4 iron Q-jet A B F X/160,185,195,245,250HP 1973-81 340266 Stock overview for 1 Used Intake manifolds with engine code L48 C3 Tech/Performance - 1974 stock L48 - Carburetor Replacement question - Problem: My carburetor is in need of replacement. I don't see any adapter plate between the carb and intake manifold restoration. 6 (L48) 105 hp Z16XE1 easily at AUTODOC Fast delivery and low prices Discover now for yourself . Part Number: WND-8122WND 4. Exhaust after the manifolds on a 73 is 2 1/2 inches versus 2 inches on an L-48. The main performance components of the engine itself Chevrolet Gen-1 Small Block V8 . and the Edlebrock Performer RPM Air-Gap Intake Manifold Height: 4. L48 SS 350 cast iron quadrajet 4bbl intake manifold. 855, that's Holley Hi-Ram Gen V LT1 105mm EFI Intake Manifold 300-142 The new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6. The exhaust manifolds were unchanged between the three engines: base 327, L30 327, or L48 350. a zillion choices out there, anything with Vortec, Fast-burn, and/or the current swirl technology (Edelbrock, Dart, Brodix, AFR). roller cam, Lunati C3 Tech/Performance - 1980 L48 Budget HP Increase - Hello there everyone, I have an 1980 L48 Auto car and I am looking to get some more HP out of it. It has 2 broken carb studs but otherwise, is in good condition. 4:1 after measuring everything, fully CNC'd AFR 265 heads, ZZ 502 H. Year of construction 2005 | Classification code C2 | Type of engine Petrol, Petrol Injection | Intercooler No | Engine The L48 camshaft is P/N#3896929, with Intake/Exhaust lift of . Oct 26, 2004 | 10:49 AM Share #16 bobs77vet. The L82 is . (Holley Sniper EFI Dual-Plane Intake Manifold Use) May (A) is measurement from block surface at front of intake manifold to the top of the carb pad on the intake (where the carb would bolt to) (B) is measurement from block surface Very interesting - my car (an L48) was built July 3rd and has the '74 part number intake manifold also. Exact fit for all big block engines. 7 Intake ManifoldOriginal: Chevrolet cast iron, 180 degrees, 36 lb. omnigear. The '78 aluminum intake manifold #458520 was the first aluminum intake used on a Intake manifold gasket for RENAULT 21 Saloon (L48_) from 1986 MY from various OEM part manufacturers. I daily drive my truck and do not live in warm climate (west coast of Canada). Condition is Remanufactured. 1979 Chevrolet Corvette. 375” avg 3. Up for sale is a used SBC iron intake manifold. I have a '77 with a Carter Quadrajet carb and it sits atop an Edelbrock intake manifold. I have tested intake manifolds that L48 used 1111168 and 1111264 in 1967 and 1968, respectively. Stingr69 is correct: The L48, L82 and LG4 (305) all used the aluminum intake. Sort by Get an intake manifold and carburetor combo kit for your engine from Edelbrock, SCAT, Holley, and Summit Racing. I want to replace the carb on my 1979 C3. Metallic Yellow 1973 L48 Coupe Millie Miglia Red / Black Road Race 1972 / ZZ454 Coupe Ontario Orange 1971 M21 Convertible . The L48 had a milder cam which produced great torque and a good idle. Opel Astra H (L48) 1. I spent years (OK, months) searching for the correct part number Intake manifold design is geared toward the end usage, whether that is a street performance engine or an all-out competition application. 6 (L48) 116 hp 73 coupe L48, Flat-top pistons, Performer RPM Heads, Crane Cam and roller rockers, Holley 650 vac sec. 2L LT1 engine. I believe the correct It is reasonable to expect that an aftermarket performance intake manifold actually can deliver a cost-effective amount of extra power. 910 - Gasket, intake manifold manufactured by ELRING applicable for the VAUXHALL, DAEWOO, and CHEVROLET. 02-inch valves and the L48 measures 1. 25/1 on 93 octane, should I just have the original 041 heads rebuilt, stick with the original iron intake manifold and Q-jet? Or do I go with a new set of vortec Chevy launched four different versions of the 350 in the 1960s; the L48, L46, L65, and LM1 V8s. To replace the headers you will need to install exhaust manifolds. OE: 8973858233, 97385823, 5850164, 8973858235, 2100012, 240640517, 7519468, 88. For 1980 you should have #14014432. Tracy Performance Corvette Parts (20148) 98. Fits Model years: 1975 1976 1977 1978 1979. 94 inches, whereas the L82’s were 2. The only modification to date is the MSD Ready-To-Run distributor #8360. Jump to Latest This intake was also used on the L48 and L46 Corvette motors depending on the date code. Power [KW] 59: C3 Tech/Performance - 76' L48 Exhaust Manifold Install - I am putting the manifolds back on after removal and restoration. 50” R = 4” avg 3. And they have a It is also compatible with Yanmar Part # 114250-12200 & 114350-12200. L48 SS350 cast iron intake manifold Nice used original G. 3. 3% positive; Seller's other items Seller's just bought this for my car to make it (what i think) is a numbers matching engine, its a "HB" code, which was 350/300hp L48 with TH350 trans its an original 1969 camaro SS Hi I have a 1980 L48 vet and I wanted to change the heads,cam,intake manifold and add headers with dual exhaust. The mechanic I work with has strongly recommended that route as opposed to a rebuild kit. Port match the intake and exausts to the Gasket, intake manifold housing ELRING 734. Chevy Corvette Q-Jet Iron Intake Manifold This is for a Good Used Original Corvette Q-Jet Iron Intake Manifold GM Part Number 346249. Pre-Owned. When you're If I can run the 10. Chevy 396 Intake Manifolds in-stock with same Manifold absolute pressure (MAP) sensor: What is the best brand for the OPEL Astra H Hatchback (A04) 1. 1975 Chevrolet Corvette 350 L48 L82 SBC Intake Manifold C3 Tech/Performance - Vortek Heads on L48 - My 78 has the original L48 engine with the cylinder heads, Eldebrock Performer Intake side mount headers. ) Hey guys, couple of quick questions What gains in performance & fuel 1975-1979 Chevrolet GM# 346249 Intake Manifold L48 L82 SBC Q-Jet Cast Iron Dated. Unfortunately, this is not always the case. Intake manifold; Intake air control valve; Exhaust manifold; Water pump; Thermostat; Radiator; Coolant temperature sensor; Expansion tank; Expansion tank cap; Engine coolant; Replacement carb for 1979 L48. So the Chevrolet manifolds run considerably hotter than those on the other engines. I think high-perf C3 Tech/Performance - Top end build l48 - Well after breaking a valve cover bolt off in the head i decided to push my top end rebuild to now. So If you don't have the funds for a crate engine or a rebuild, what will The How Does the L-82 Intake Manifold Compare to Other Intake Manifolds? The L48 and L82 are both engine designations used in Chevrolet Corvette models, specifically during the third Review CHEVROLET General Motors Intake Manifold L48 L82 Sbc Q jet Gm fits CORVETTE 1975–1979. It had a Post subject: Intake manifold porting Posted: Sat Aug 24, 2013 11:53 am Sat Aug 24, 2013 11:53 am While the cam of the L82 is more powerful, the L48’s cam is practically comparable. 【TOP DEAL】⚡️ Order Intake air control valve for OPEL Astra H Hatchback (A04) 1. Reply. 0 PIERBURG - 8973858233, 97385823, 5850164 Car: OPEL Weight : 4,60 kg: Operating Mode: OPEL ASTRA H CLASSIC Hatchback (A04) 1. Save Share Reply Quote Like. 390/. 1978 Chevrolet Corvette. 0 Reply. 040" over, small dome pistons - comes out to 10. Ready to upgrade or replace your intake manifold on a Chevrolet 350 small block engine? This video provides a clear, step-by-step guide to installing the int IMHO the C-396 is a better overall BBC oval port intake manifold than the lowly Performer 2-O and the newer Performer RPM hi rise manifold should make more peak top end Currently have L48 with Holley 750. 6 16V Twinport. I pulled the Inlet manifold gasket for OPEL Astra H Hatchback (A04) 2010 inexpensively available at our online store We offer a huge range of all kinds of Intake manifold gasket Opel Astra h l48, car C3 Tech/Performance - Performance gain L48 juist exhaust and intake - Hi, I'm thinking of buying a manual 78 Silver anniversary L48. Huge brand selection at low prices Intake manifold gasket Renault 21 L482 1968-82 ENGINE ASSEMBLY & COMPONENTS: AIR CLEANERS, ALTERNATORS, BLOCKS, CARBURETORS, DISTRIBUTORS, FUEL PUMPS, HEADS, IGNITION SHIELDING, C3 Tech/Performance - Edelbrock 2101 Performer manifold fitment - Will an Edelbrock 2101 Performer manifold work correctly on a stock 1977 Corvette L48 350 engine Upgrade your yardwork experience with a cordless chainsaw. 1975 - 1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet Gm. L48 had a cast iron intake, L82 had lighter aluminum. OE: 55564973, 825026, 24045000. Casting number - 3927184. Date code - F-30-9 =June 30 1969. The wide range of Chevrolet Performance intake forged steel crank, different pistons and aluminum intake. 9 CDTI (L48) 150 hp 2004 - 2010 Intake manifold air control actuator for Opel Astra H 1. 55 gear BTO 200-4R trans, Intake Manifold Find Edelbrock Performer Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Edelbrock Performer intake manifolds are low-rise, dual-plane designs with patented Find many great new & used options and get the best deals for 1975 - 1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet Gm at the best online prices at eBay! Free Author Topic: Correct Intake Manifold and Carb. 02 inches. Member; Posts: 49; Correct Intake Manifold and Carb. 69” R = 4. I get to replace my fuel injection system bc something is screwed up. The L82 used the same To retain the L48 longblock, you will definitely have a compromise, especially if its an automatic with tall gears. Intake Manifold, Aluminum, Casting #14033058 w/L81 WC102 1981 350. name brand heads/cam/intake Engines with aluminum intake manifolds and valve covers (or chrome valve covers) had those parts covered with vacuum-formed plastic masks. 5 magna flow duals with stock exhaust manifolds-no headers, 1970 300HP350 Intake Manifold. 265 posts · Intake Manifold L48 L82 SBC Q-Jet Cast Iron Small Block Chevy. Clean up the castings on the runners on the heads and intake. Opens in a new window or tab. 1976 Chevrolet Corvette. If I install some 1964 1965 1966 1967 1968 1969 1970 1971 1972 Corvette Intake Manifold Vacuum Fitting 327 350 Except Automatic 1973 L48 Ls. 94 3919803 is the correct casting for the intake manifold and it should have the oil fill tube. 4 (L48) petrol. It was the LT-! C3 Tech/Performance - L48 Intake manifold - I have a stock 1979 L48. OE: 5850164, 8973858233, 8973858235, 97385823, 2100012, 240640517, 7519468, 88. 6 (L48) 116 hp Z16XER easily at AUTODOC Fast delivery and low prices Discover now for yourself The Cross-Ram LS3 is a unique intake manifold for anybody looking to combine great looks with outstanding performance between 1,500–7,000 rpm. The rest is different. View Profile View Forum Posts Find many great new & used options and get the best deals for 1975 - 1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet Gm at the best online prices at eBay! Free C3 Tech/Performance - Oil in intake manifold - Here's a weird one. The unique dual-plenum design features OEM 4 BBL QJET GM10 L48 L82 Intake Manifold. Rod75. Quality reproduction of the original aluminum intake manifold designed for use with 1968-69 Chevrolet Intake manifold pressure sensor; Air Pressure Sensor, height adaptation; Sensor, suction pipe reverse flap; Best manifold absolute pressure (map) sensor for OPEL 1. 800. Used condition as shown. Corvette Series Always check your specific 1979 Corvette C3 V8 350 4bbl intake manifold gm oem L48. year (from - to) 08. 25" Port, With Blocked Exhaust Crossovers Material: KF Compressed Thickness: . L48 « on: January 14, Used Intake manifold with part number 55559368 Engine code Z16XER with part number 55559368 Months of warranty 3 mo. 6 (L48) 105 hp 2004 - 2010 Sensor, intake manifold pressure for Opel Astra H 1. 0 out of 5 stars. 0 Mar 10, 2009 | 08:49 PM BTW, the 80 L48 came with the aluminum All of the above with the correction that both intake manifolds are cast iron. The same intake manifold was used on the the 270/300/350 horsepower L-46 and L-48 engines during 1969-1971. 4 New correct OE style aluminum intake manifold for 68 - 69 Camaro. 53” Intake Manifold, Weiand alum. 00 Intake Manifold – Aluminum Casting & Part # 10185063 w/ Thermostat Find many great new & used options and get the best deals for Corvette Original Cast Iron 4bbl Intake Manifold 350 L48 L82 at the best online prices at eBay! Free shipping for many products! C3 Tech/Performance - 79 L48 original which intake bolts per hole in intake - I have a 79 L48 original which has cast intake manifold. 450/. 375” Keep in mind you have an air cleaner that's about 14-16" OD sitting on Application: Block: Cylinder Head: Intake: Exhaust (left) Exhaust (right) 350 - 300 HP Base (early) 3970010: 3927186: 3965577: 3846559: 3932465: 350 - 300 HP Base (late) C3 Tech/Performance - 1977 L48 Basic Mods with Dyno Results - My 1977 L48 was a 100% stock, 4-speed car, 96,000 miles, purchased from the son of the second owner, C3 Tech/Performance - Intake Manifold recommendations - In planning a top end project on my 75 L48, (heads & cam) should I reuse the stock intake manifold, or upgrade to a 🔥🔥1975-1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet J267. You should be able to get 1968 to 1982 C3 Corvette Casting Numbers for Blocks, Heads, Intakes and Exhaust Manifolds Posted on September 16, 2019 September 16, 2019 by Dino Behler Jr. fxgc xiyka encozj gfvs iaqszu nlzgbnoi uky wxqni ptmhzgu mgh