Summit Racing Engines & Components

Rod Bearings, Direct Replacement, 0.030 in. Crankshaft Undersize, Bi Metal, Chevy, Big Block, Set of 8

Part Number: SUM-171230

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 327 Main Standard Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-429HS

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Engine Kit, Crank, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 350, Kit

Part Number: SES-3480004050

Not Yet Reviewed

Cannot be shipped Internationally

• Oversize
• Restricted

Piston Rings, Pro GPX Gas Ported, 4.250 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP425064

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.310 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP431064

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• Free Shipping

Timing Chain and Gear Set, Standard, Link Belt, Steel Sprockets, Mopar, Small Block, Set

Part Number: SUM-G6502

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

Housing, Rear Main Seal, Billet Aluminum, Rear Main Included, Gasket,Black Andoized, Chevy, LS, Each

Part Number: SUM-01-8576

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• Free Shipping

Piston, Pro LS, 3.780 in. Bore, Forged Aluminum, Dome, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S43780-2F

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.020 in. Bore, Chevy, Each

Part Number: SUM-17351C-20-1

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Main Bearings, 1/2 Groove, .001 in. Crankshaft Undersize, Bi Metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: SUM-172001

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 24, 2025 if ordered today

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, .010 undersize (thicker), set

Part Number: SUM-663HC010

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Rod Bearings, Direct Replacement, 0.020 in. Crankshaft Undersize, Bi Metal, Ford, Small Block, Set of 8

Part Number: SUM-171120

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

SB Chevy Forged Steel crankshaft, 3.750 Stroke, Two Piece Rear Seal, Req. Narrowed Rod Bearings, Lightened, Nitride, Designed for 6.000 in. Rod

Part Number: SUM-SBC4003750

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• Free Shipping

SB Chevy Forged Steel crankshaft, 3.875 Stroke, Two Piece Rear Seal, Req. Narrowed Rod Bearings, Lightened, Nitride, Designed for 6.000 in. Rod

Part Number: SUM-SBC4003875

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• Free Shipping

Forged Pro pistons for BB Chevy 540, 4.500 bore, 1.120 C.H., 4.25 in. stroke, 6.535 in. rod, 40cc Dome open chamber only, 13.7:1@114cc, 13:1@119cc.

Part Number: SUM-BBC540STD40

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• Free Shipping

Forged Pro pistons BB Chevy 565, 4.600 bore, 1.270 C.H., 4.25 in. stroke, 6.385 rod, 8cc open/closed chamber Dome 11:1@110cc, 10.7@114cc, 10.2@119cc.

Part Number: SUM-BBC5404600

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

• Free Shipping

Timing Chain and Gear Set, Standard, Link Belt, Steel Sprockets, Mopar, Big Block, Set

Part Number: SUM-G6510

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/25/2025

Engine Rebuild, Hypereutectic Flat, 4.000 in. Bore, .020 in. Rod, .020 in. Main, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-022

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Free Shipping

Bolts, Steel, Chrome, 1/4 in.-20, Chevy, Big Block, Cast Valve Cover, Set of 14

Part Number: SUM-G3317BOLT

2.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

Valve Cover Breather, Push-In, Round, Steel, Chrome, Summit® Logo, Each

Part Number: SUM-G3416

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.425 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957425

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Free Shipping
• Special Order

Summit HDR Pushrods 5/16 6.500 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14956500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 22, 2025 if ordered today

• Free Shipping
• Special Order

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 400 .001 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1038H001

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 400 .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1038H010

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Valve Covers, Aluminum, Finned, Copper Finish, Stock Height, Chevrolet, LS, Pair

Part Number: SUM-440500CPR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

• Free Shipping