1968 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Eagle SIR I-Beam Connecting Rods SIR6000SB-1

5140 STEEL I-BEAM CHEV SB 6.000" SJ

Part Number: ESP-SIR6000SB-1

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Eagle SIR I-Beam Connecting Rods SIR6125BBLW-1

Connecting Rods, SIR 5140 I-Beam, Bushed, Chevy, Small Block, Each

Part Number: ESP-6125BBLW-1

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

PRW Platinum Series Shaft-Mount Rocker Arms 3244012-R1

Rocker, PQx Platinum Series Shaft-Mount, Bushed, Roller Tip, Stainless Steel, Natural, 1.6 Ratio, Chrysler, Dodge, Big Block, Right Offset, Each

Part Number: PQX-3244012-R1

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

PRW Platinum Series Shaft-Mount Rocker Arms 3244013-R1

Rocker, PQx Platinum Series Shaft-Mount, Bushed, Roller Tip, Stainless Steel, Natural, 1.7 Ratio, Chrysler, Dodge, Big Block, Right Offset, Each

Part Number: PQX-3244013-R1

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1135003

Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 5/16 in. Pushrod Size, Chevrolet, Set of 8

Part Number: PQX-1135003

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

PRW Main Girdle Stud Kits 1000213

STUD KIT, MAIN GIRDLE, OLDS 455, incl PRW studs & hardwareStuds, PRW Fasteners & Hardware.

Part Number: PQX-1000213

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Howards Cams Vertical Bar Mechanical Roller Lifters 91717-2

Howards Cams Vertical Bar Mechanical Roller Lifters 91717-2

Lifters, Mechanical Roller, Vertical Bar, Chrysler, Small Block, Pair

Part Number: HRS-91717-2

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Howards Cams Vertical Bar Mechanical Roller Lifters 91727-2

Lifters, Mechanical Roller, Vertical Bar, Chrysler, Big Block, Hemi, Pair

Part Number: HRS-91727-2

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Howards Cams Rocker Arm Studs 94650

Rocker Arm Studs, High Performance, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Chevy, Small Block,

Part Number: HRS-94650

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Sealed Power Main Bearing Sets 4289M 40

Main Bearing Set;

Part Number: SLP-4289M40

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Wiseco Pro Tru Street Pistons 5534A3

Pistons, Pro Tru Street, Forged Aluminum, Dish, 4.030 in. Bore, Rings, Designed for 18 degree Cylinder Heads, Chevrolet, 5.7L, Single Piston, Each

Part Number: WIS-5534A3

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Wiseco Pro Tru Street Pistons 5508A6

Piston, Replacement, 4.060 in., Flat Top, Forged Aluminum, Single Piston, Each

Part Number: WIS-5508A6

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

OMIX-ADA Pistons 17427.04

Piston, Flat Top, 3.165 in. Bore, Cast Aluminum, Jeep, Willys, 2.2L, Each

Part Number: OMX-1742704

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

OMIX-ADA Piston Ring Sets 17430.05

Piston Rings, 3.185 in. Bore, L4, Set

Part Number: OMX-1743005

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Manley Replacement Connecting Rod Bolts 42281-4

BOLT-5/16 2000 1.500

Part Number: MAN-42281-4

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Manley Replacement Connecting Rod Bolts 42391-4

Connecting Rod Bolts, 12-Point, Cap Screw, 7/16 in. Thread, Chevy, Ford, Chrysler, Dodge, Plymouth, Set of 4

Part Number: MAN-42391-4

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

OMIX-ADA Pistons 17427.02

Piston, Flat Top, 3.145 in. Bore, Cast Aluminum, Jeep, Willys, 2.2L, Each

Part Number: OMX-1742702

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

OMIX-ADA Pistons 17427.03

Piston, Flat Top, 3.155 in. Bore, Cast Aluminum, Jeep, Willys, 2.2L, Each

Part Number: OMX-1742703

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

OMIX-ADA Pistons 17427.05

Piston, Flat Top, 3.185 in. Bore, Cast Aluminum, Jeep, Willys, 2.2L, Each

Part Number: OMX-1742705

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

OMIX-ADA Piston Ring Sets 17430.02

Piston Rings, 3.145 in. Bore, L4, Set

Part Number: OMX-1743002

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Manley Platinum Series Pistons 591030L-1

Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-591030L-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Manley Platinum Series Pistons 591030R-1

Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-591030R-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Manley Platinum Series Pistons 591035L-1

Piston, Forged, Flat, 4.035 in. Bore, Chevy, Each

Part Number: MAN-591035L-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Manley Platinum Series Pistons 591040R-1

Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-591040R-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Manley Platinum Series Pistons 591130R-1

Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-591130R-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today