Availability
Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each
Part Number: SUM-152123
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
BUILD IT WITH SUMMIT!
Gen. 4 BB Chevy Forged Steel Crank, 4.250 stroke, Two Piece Rear Seal, Req's Narrowed Rod Bearings, Lightened holes, Nitride, 6.385 in. Rod
Part Number: SUM-BBC425063851
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Covers, Sniper EFI, Fabricated, Aluminum, 3.5 in. Tall, Baffled, Silver Gloss, 1.25 in. Breather Holes, Hardware, Chevy, 396-454ci, Pair
Part Number: SNE-890002
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
SB Chevy Forged Steel crankshaft, 4.000 Stroke, 400 Mains, 2 Piece Rear Seal, Req. Narrowed Rod Bearings, Lightened, Nitride, 6.000 in. Rod
Part Number: SUM-SBC4004000
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Covers, Sniper EFI, Fabricated, Aluminum, Short, Baffled, Silver Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair
Part Number: SNE-890010
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Harmonic Balancer Bolt, Steel, Gold Iridite, Hex, Chevy, Small Block, Each
Part Number: MRG-945G
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Timing Cover, 1-Piece, Steel, Chrome, Chevy, Small Block, Kit
Part Number: MRG-4590
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Oil Pans, Retrofit, LS Engine Swap, Rear Sump, Wet Style, 5.6 Quarts, Aluminum, Black Finish, Chevy, GMC, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Each
Part Number: HLY-302-4BK
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Billet Timing Pointer Big Block Chevy, Fits 7 in. Balancer, Each
Part Number: MSD-89885
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Dipstick with Tube, Engine, Steel, Chrome, Chevy, Big Block, Each
Part Number: MRG-6236
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Performance Power Steering Pump Deluxe Block Mount Red
Part Number: RAU-PSP115RD
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Alternator Bracket, Steel, Chrome, Long Water Pump, Chevy, Small Block, Each
Part Number: MRG-5170
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .603 in. Outside Diameter, Set of 16
Part Number: MRG-920G
Need It Sooner? We recommend these similar substitute parts:
Harmonic Balancer Bolt, Steel, Zinc Plated, Hex Head, Chevy, Big Block, Each
Part Number: MRG-946G
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Billet Timing Pointer Big Block Chevy, Fits 8 in. Balancer, Each
Part Number: MSD-89887
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Adapter, Oil Filter Bypass, Bolt-On, Aluminum, Natural, 13/16-16 in. Thread, Each
Part Number: MRG-1272
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Cylinder Head Dowel Pins, 0.638 in. Outside Diameter, .503 in. Height, Chevy, Big Block, Pair
Part Number: MRG-4377
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Oil Pan Baffles, Replacement, LS Swap, Off-Road Oil Pan, Aluminum, Satin Finish, for Holley 302-4, 4BK, Chevy, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Kit
Part Number: HLY-302-33
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
KIT, DRESS-UP SB CHEV FLAT BLK
Part Number: MRG-9834BP
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair
Part Number: MRG-4375
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Cylinder Head Bolts, Steel, Black, Hex, Chevy, Big Block, Stock Heads, 1-Head, Set
Part Number: MRG-941G
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Bushing Kit, Cam Advance/Retard, 0/2/4/6/8 Degree, Chevy/Mopar, Small/Big Block, Kit
Part Number: MRG-85
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Valve Covers, Tall, Cast Aluminum, Polished, Plain, Chevy, Small Block, Pair
Part Number: MRG-6854
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Valve Covers, Stock Height, Steel, Chrome, Plain, Chevy, Small Block, Pair
Part Number: MRG-9800
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.