GM Big Block V8 Gen 4 (2 Piece Rear Seal)(1991 and earlier)
| Bearings | CLECB743P Click To Select Size | Rod Bearing Set for GM 7.4L 454 CID Big Block V8 | Price: $46.95 Weight: 0.94 | Rod Bearing Set for GM 454 cid V8, sold in set per engine (FED8-3190CP) Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| CLEMS829P Click To Select Size | Main Bearing Set for GM 7.4L 454 CID Big Block V8 | Price: $40.95 Weight: 1.66 | Main Bearing Set for GM 454 cid 7.4L big block V8, sold in sets per engine (FED4400M). Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| CLESH616S | Cam Bearing Set for GM 7.4L 454 CID Big Block V8 | Price: $22.95 Weight: 1.08 | Cam Bearing Set for GM 454 cid 7.4L big block V8, sold in sets per engine (FED1404M) Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| Freeze Plugs | FED381-8009 | Freeze Plug Set for GM 7.4L 454 CID Big Block V8 | Price: $18.95 Weight: 0.90 | Brass Freeze Plug Set fits 1971-1991 (GEN 4) 7.4L 454 CID GM Big Block V8. These Expansion Plugs (Freeze Plugs) are Made of Brass For Marine Use. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| Gaskets and Seals | VIC48129 | Seal Timing Cover for GM 454 7.4L Big Block RH V8 R047180 | Price: $19.95 Weight: 0.47 Quantity in Package: | Timing Cover Seal fits GM 454 CID 7.4L V8 Big Block Right Hand Rotation Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| VICJV566 | Seal Rear Main for GM Big Block V8 Gen 4 Right Hand 2 Piece | Price: $99.95 Weight: 0.10 | Rear Main Seal Reverse Rotation Seal Fits GM Big Block V8 427/454/502 CID Gen 4 2 Piece.
This fits engines that have a two piece rear main seal 1991 and earlier.
The reverse rotation 454 will have two gears (No Chain) that drives the camshaft.
Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| VICJV866 | Gasket Set Timing Cover GM 454 7.4L With Seal LH Rotation Gen 4 | Price: $16.95 Weight: 0.91 | Timing Cover Gasket/Seal Set for the following standard rotation GM Big Block V8 Gen 4 marine engines. A Gen 4 engine can be identified by having a fuel pump mounted directly to the engine block: 454 (7.4L Gen 4), 427, 502 (8.2L) cid Big Block. Fits Chris Craft, Flagship, Hardin Marine, Indmar, Marine Power, Mercruiser, OMC, Panther Jet, PCM and Crusader Big Block LH Rotation applications. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| VICMS15168 | Gasket Intake Manifold set for 7.4L 8.2 454 502 CID GM with Square Ports | Price: $39.95 Weight: 0.26 | Intake Manifold Gasket for GM Chevrolet 7.4L 454 CID Big Block V8 Engines with Square Ports.
All 454 and 502 engines with 365 and Higher FACTORY Horsepower used Square Port Cylinder Heads.
Chris Craft, Flagship Marine, Hardin Marine, Indmar, Marine Power, Mercruiser, Panther Jet Marine, PCM, and Crusader. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| VICMS15466 | Gasket Intake Manifold Set Marine GM 454 7.4L Big Block V8 Oval Port | Price: $42.95 Weight: 0.26 Quantity in Package: | Marine Intake Manifold Gasket Set for GM 454 CID 7.4L Big Block Engines with oval port cylinder heads. All marine engines with less than 365 horsepower use oval port cylinder heads.
Fits Chris Craft, Flagship Marine, Hardin Marine, Indmar Marine, Marine Power, Mercruiser, OMC, Panther Jet Marine, PCM, and Crusader applications with a 427 or 454 Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| VICOS30931X | Gasket Oil Pan Set Marine GM Big Block 454 7.4L 502 8.2L V8 Gen 4 | Price: $18.95 Weight: 1.00 | Oil Pan Set for GM 427/454/502 CID Big Block V8 Gen 4. A Generation 4 Engine can be identified by having a fuel pump mounted directly to the engine block. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| VICVS50169 | Gasket Set Valve Cover for GM 454 CID 7.4L Big Block V8 1995-prior | Price: $56.95 Weight: 0.96 Quantity in Package: | Valve Cover Gasket Set (rubber) for GM 454 CID 7.4L Big Block V8 Fits 1987-1995 Gen IV and V
Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| Oil Pumps | MELIS77 | Shaft, Oil Pump, GM Big Block | Price: $10.95 Weight: 0.37 | Oil Pump Shaft for GM Big Block V8 Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELM-77G | Oil Pump GM 454 7.4 8.2L 502 cid Standard Crusader Mercruiser | Price: $79.95 Weight: 4.75 | Oil Pump for GM 454 502 cid V8. It is a Standard pump for a stock engine. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| Pistons | FEDH661CP Click To Select Size | Piston Hypereutectic for GM 7.4L 454 CID Big Block V8 | Price: $54.95 Weight: 2.00 | Hypereutectic Piston for GM 454 cid 7.4L V8.
Flat top with two valve reliefs. Skirt Coated to prevent cylinder wall scuffing.
Fits most 7.4 454 standard horsepower engines (350) and less. sold each.
Replace Mercruiser 737-6523 Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| Rings | HAS683 Click To Select Size | Piston Ring Set GM 7.4 454 cid Big Block V8 | Price: $50.95 Weight: 1.30 | Piston Ring Set for a GM 454 c.i.d.(7.4L). BORE:4-1/4" COMPRESSION GROOVE(S): 2.0/2.0 mm (5/64) OIL GROOVE: 4.75 mm (3/16). Please verify your Ring thickness before ordering. Ring Sets are Non-Returnable. This set includes Piston Rings for all of the Pistons in your engine (1 set per engine)
There are two different ring depths used on the 454 7.4 engine. Commonly called shallow which is .170 and less and deep groove which is .190 and more.
These are for the Deep Groove Pistons! Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| Valve Train | MEL22216 | Camshaft Marine Flat Tappet for Big Block GM 454 Left Hand | Price: $249.95 Weight: 10.50 Quantity in Package: | Marine Flat Tappet Cam for GM big block V8 Left Hand Rotation Engines.
Fits engines 1995 and earlier. These engines use a flat tappet camshaft.
This means there is no roller on the lifter. Replaces Mercruiser: 431-9830
Determine your Engine rotation. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MEL22218 | Camshaft Marine Flat Tappet for GM 7.4L 454 CID Right Hand Big Block V8 | Price: $329.95 Weight: 11.44 Quantity in Package: | Marine Flat Tappet Cam for GM big block V8 Right Hand Rotation. Used on Inboard engines only!
RH GM ENGIES US TWO GEARS TO TURN THE CAMSHAFT NO TIMING CHAIN!
Replaces Crusader Numbers:31117 and RA050015 Replaces Mercruiser Number:431-3427 Opposite Automotive Rotation. Determine your Engine rotation. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MEL22219 | Camshaft Flat Tappet Chain Drive for GM 427 454 502 Left Hand Rotation | Price: $189.95 Weight: 10.22 | Marine Flat Tappet Cam for GM big block V8 Chain Drive Left Hand Rotation, Standard Automotive Rotation. Determine your Engine rotation. Fits: 427 (7.0) 4.25 Bore Mercruiser 325 454 (7.4) 4-1/4 Bore (Mercruiser 330, 7.4-454 BRAVO, MAG ALPHA, MAG BRAVO, 370-400-420-425-440 TRS, 450-525 SC, 330 MIE, 340 MIE, 7.4 MIE W/HURTH, 7.4 EFI MIE, 454 EFI SKI, 350 MIE) 502 (8.2) 4.466 Bore. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MEL2532S | Gear Set Timing for GM V8 7.0L 427 7.4L 454 Big Block V8 Right Hand Rotation | Price: $279.95 Weight: 5.54 | Timing Gear Set for GM 427/454 cid V8 Right Hand Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MEL2532S | Gear Set Timing for GM V8 7.0L 427 7.4L 454 Big Block V8 Right Hand Rotation | Price: $279.95 Weight: 5.54 | Timing Gear Set for GM 427/454 cid V8 Right Hand Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MEL40401 | Timing Set for GM 7.0L 427 CID 7.4L 454 CID Big Block V8 Left Hand Rotation | Price: $74.95 Weight: 4.00 | Timing Gear Chain Double Roller Set for GM 427/454 cid V8 Left Hand Rotation. Used for flat tappet chamshafts only. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MEL50015 | Push Rod for GM Big Block 7.4 454 Intake 3/8 Diameter | Price: $11.95 Weight: 0.67 | Push Rod for GM 427 454 7.4 Big Block V8 3/8" Diameter for Intake valve. The intake Valve Push rod is the Shorter push rod. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MEL50016 | Push Rod for GM Big Block 427 454 7.4 3/8 Diameter Exhaust | Price: $11.95 Weight: 0.74 | Push Rod for GM Big Block 427 454 7.4 3/8" for Exhaust Valve. The Exhaust Valve Push Rod is the longer push rod. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELJB-817 | Lifter Hydraulic Flat Tappet for GM 4 6 8 Cylinder | Price: $9.95 Weight: 0.91 | Hydraulic Lifter for GM inline 4 & 6 cyl., small block V8s and GM 454 CID Gen. 4 (with adjustable rocker arms) with hydraulic lifter cams. Replaces Mercruiser Number: 72638 Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELMPR379 | Push Rod for GM Gen 4 and 5 Big Block 7.4L 454 Intake 5/16 Diameter MPR379 | Price: $8.95 Weight: 0.14 Quantity in Package: | Push Rod for GM Gen 4 and Gen 5 454 cid 7.4L Big Block V8 5/16" diameter for intake valve. The intake Valve Push rod is the Shorter push rod. Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELMPR380 | Push Rod for GM 454 Gen 4 and 5 Big Block V8 with 5/16 Diameter Exhaust MPR380 | Price: $8.95 Weight: 0.14 Quantity in Package: | Push Rod for GM Gen 4 and Gen 5 Big Block 454 cid 7.4L V8 5/16" for Exhaust Valve. The Exhaust Valve Push Rod is the longer push rod.
Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELMRK405 | Rocker Arm Kit for GM Big Block 454 7.4 1990 and earlier 19241 | Price: $9.95 Weight: 0.37 | Rocker Arm for GM Big Block V8 7.4 454. Fits Gen 4 1990 and earlier engines.
If you don't know if you have a Gen 4 or not, a Gen 4 will have a fuel pump boss on the block itself. Replaces Mercruiser: 19241 Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELV0997 | Valve, Intake, GM Big Block, 1.84 Inch | Price: $15.95 Weight: 0.50 | Intake Valve, GM Big Block V8, 1.84" diameter Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELV1136 | Valve, Intake, GM Big Block, 2.3 Inch | Price: $14.95 Weight: 0.50 | Intake Valve, GM Big Block V8, 2.30" diameter Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELV1164 | Valve, Intake, GM Big Block, 2.19 Inch | Price: $17.95 Weight: 0.60 | Intake Valve, GM Big Block V8, 2.19" diameter Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| MELV1261 | Valve, Exhaust, GM Big Block, 1.72 Inch | Price: $20.95 Weight: 0.50 | Exhaust Valve, GM Big Block V8, 1.72" diameter Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
| Other Engine Items | QSTHB454N | Bolt Set Cylinder Head for GM 427 454 502 Big Block Marine Engine | Price: $69.95 Weight: 5.40 | Fits GM 427, 454 and 502 Big Block V8. Includes 24 Long Bolts and 8 Short Bolts. One set needed per engine Hydraulic Lifter, Chain Drive, LH/RH Rotation, 2-Piece Rear Main Seal |
|
|