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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR400756

Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.075 bore, 4.000 stroke, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 11:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR400756

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR4090316

Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 16cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR4090316

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR409035

Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR409035

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S&S Cycle Super Stock Alternator-Style Crankcases 31-0005

CASES STK EVOLUTION 92-99B.T.

Part Number: SSY-31-0005

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Quicksilver Circle Track Valve Springs 8M0189858

Quicksilver Valve Spring Kit 383 CT/409 CT Aluminum Heads

Part Number: QSV-8M0189858

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EMPI Magnesium Engine Cases 98-0431-B

Engine Case, Magnesium Alloy, OEM, Volkswagen, Each

Part Number: VWP-98-0431-B

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EMPI H.D. Bubble Top Engine Cases 98-0451-B

Engine Case, Heavy-Duty Bubble Top, Aluminum, 85.5mm Bore, 8mm Case Studs, Volkswagen, Each

Part Number: VWP-98-0451-B

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Callies Compstar Sport Series Crankshafts S26005

Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.268 in. / 83 mm Stroke, Internal Balance, Subaru, EJ20, Each

Part Number: CPI-S26005

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Continental Belts and Hoses Powersports Drive Belts 4/8V1900

HY-T WEDGE TORQUE TEAM BELTS

Part Number: CEL-4-8V1900

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Continental Belts and Hoses Powersports Drive Belts 3/8V3000

HY-T WEDGE TORQUE TEAM BELTS

Part Number: CEL-3-8V3000

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Oliver Big Block Max Series Connecting Rods F6800BBMX8

Oliver Big Block Max Series Connecting Rods F6800BBMX8

Connecting Rods, Big Block Max Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.800 in. Long, Ford, Big Block, Set of 8

Part Number: OLV-F6800BBMX8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

APR Engine Covers MS100257

Engine Cover, Carbon Fiber, Audi, Bentley, Porsche, Lamborghini, Each

Part Number: AXR-MS100257

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

JE Pistons Sport Compact/European Pistons 274048

Pistons, Forged, Dome, 95.00mm Bore, Porsche, H6, Set of 6

Part Number: JEP-274048-6

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

PROMAXX Performance Freedom Series Big Block Chevy Cylinder Heads 2210

Cylinder Heads, Aluminum, Bare, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-2210

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 2250

Cylinder Heads, Maxx Series, Bare, Aluminum, 360cc Intake Runner, Chevrolet, Big Block, Pair

Part Number: PMX-2250

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Cylinder Heads 91706

FORD FE 170CC 2.09/1.66 76CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS VA

Part Number: PMX-91706

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Estimated Ship Date: Mar 2, 2026 if ordered today

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PROMAXX Performance Cylinder Heads 9172

FORD FE 170CC 2.09/1.66 72CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS VA

Part Number: PMX-9172

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Cylinder Heads 91726

FORD FE 170CC 2.09/1.66 76CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS VA

Part Number: PMX-91726

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9173

FORD FE 170CC 2.20/1.73 72CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS VA

Part Number: PMX-9173

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9360

Cylinder Heads, 171, Hydraulic Flat Tappet, 63cc Chambers, 5-Angle Valve Job, 2.02 in./1.60 in. 1-Pc. SS Valves, 0.575 in. Lift, Mopar Sm. Block, Pair

Part Number: PMX-9360

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Cylinder Heads 91736

FORD FE 170CC 2.20/1.73 76CC CHAMBER MULTI ANGLE VALVE JOB HAND BOWL BLENDED FULLY ASSEMBLED WITH STAINLESS VA

Part Number: PMX-91736

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 9211

Cylinder Heads, Shocker Series, Bare, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9211

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edelbrock Victor Jr. Cylinder Heads 77179

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Feb 23, 2026

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PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 92114

Cylinder Heads, Shocker Series, Bare, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-92114

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Cylinder Heads 9225

SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 64CC CHAMBER 5 ANGLE VALVE JOB FULLY ASSEMBLED WIT

Part Number: PMX-9225

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PROMAXX Performance Cylinder Heads 92252

SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 72CC CHAMBER 5 ANGLE VALVE JOB FULLY ASSEMBLED WIT

Part Number: PMX-92252

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today