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

BoostLine Connecting Rods NI6496-905

Nissan VR38DETT 165mm - Boost Line

Part Number: BLN-NI6496-905

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 10, 2026 if ordered today

JE Pistons Pistons 377981

Piston Kit, 13 SBC 400 - 4.130/.927/-4.5CC

Part Number: JEP-377981

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

JE Pistons Pistons 377909

Piston Kit, ]BBC 20" 4.610/.990/23CC

Part Number: JEP-377909

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10002-D

Cylinder Head, 2004.5-2005 Factory LLY Duramax Cylinder Head (Driver Side)

Part Number: FLE-FPE6110002D

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10003-P

Cylinder Head, 2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side)

Part Number: FLE-FPE6110003P

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

JE Pistons Big Duke/Big Chief GP 18-Degree Pistons 170668

JE Pistons Big Duke/Big Chief GP 18-Degree Pistons 170668

Pistons, Forged, Dome, 2-Valve Reliefs, 4.560 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8

Part Number: JEP-170668-8

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

JE Pistons Big Duke/Big Chief GP 18-Degree Pistons 243316

Pistons, Forged, Dome, 2-Valve Reliefs, 4.610 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8

Part Number: JEP-243316-8

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

JE Pistons Big Duke/Big Chief GP 18-Degree Pistons 243316S

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Moroso Billet Aluminum Valve Covers 68494

Valve Covers, Billet Aluminum, Natural, Oil Fill Cap, With Coil Mounts, Chevy, LT, Pair

Part Number: MOR-68494

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

March Performance Chevy Big Block Serpentine Conversion Kits CA23053

Pulleys, Serpentine Conversion, Billet Aluminum, Clear Powdercoated, Alternator, Without A/C, Chevy, Big Block, Kit

Part Number: MCH-CA23053

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4000-6385-C

Crankshaft, Standard Weight, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445415C

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Moroso Street/Strip Oil Pans for 1993-1998 SUPRA - 20938

Oil Pans, Street/Strip, Full Dry Sump Style, Aluminum, Natural, 4.000 in. Pan Depth, Toyota, 3.0L L6, Each

Part Number: MOR-20938

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

Moroso Billet Aluminum Valve Covers 68493

Valve Covers, Tall, Centerbolt, Billet Aluminum, Moroso Logo, Fits Stock and Aftermarket Heads with Stock Bolt Pattern, Chevy, Small Block LS, Pair

Part Number: MOR-68493

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3851WR

Piston With Rings - Navistar MaxxForce 7 6.4L Diesel (STD) Set of 8

Part Number: MAH-2243851WR

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 25, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6203-3840

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.840 bore

Part Number: DMS-K3-6203-3840

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 10, 2026 if ordered today

Howards Cams Lifters 91732

Lifter, Chry BB, Hyd Roller, Limited Travel, Race

Part Number: HRS-91732

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS7-4000-6125-58

Crankshaft 4-LS7-4000-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740065

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 23, 2026 if ordered today

COMP Cams Xtreme Energy Cam and Lifter Kits CL11-771-8

Cam and Lifters, Mechanical Roller Tappet, Advertised Duration 280/286, Lift .646/.653, Chevy, Big Block, Kit

Part Number: CCA-CL11-771-8

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Xtreme Marine Cam and Lifter Kits CL11-445-8

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 270/278, Lift .510/.510, Chevy, Big Block, Kit

Part Number: CCA-CL11-445-8

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-426-4500-6800-2200

Forged 4340 Standard Weight

Part Number: SCA-4426018

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-426-4150-6800-2200

Forged 4340 Standard Weight

Part Number: SCA-4426013

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Eagle Forged 4340 Steel Crankshafts 428137505950

Crankshaft, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Ford, 4.6L, Each

Part Number: ESP-428137505950

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Howards Cams Lifters 91148

Lifter, LS-Series Chev, Mech Rlr, Bushed

Part Number: HRS-91148

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Howards Cams ProMax High RPM Hydraulic Roller Lifters 91171

Lifters, Race Series, Hydraulic Roller, Pro Max High RPM, Vertical Bar, Chevy, Big Block, Set of 16

Part Number: HRS-91171

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Eagle Forged 4340 Steel Crankshafts 444243757100

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444243757100

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Magnum Retrofit Cam and Lifter Kits CL12-460-8

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 304/304, Lift .600/.600, Chevy, Small Block, Kit

Part Number: CCA-CL12-460-8

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today