CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Cylinder Head, GenX® 235, Competition Ported, Bare, 70cc CNC Chambers, Standard, GM LSX, Each

Part Number: TFS-3061B001-C03

4.0 out of 5 stars ( 1 )

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Exhaust Sys, Blackheart, Axle-Back, Center Rear, Stainless Steel, Natural, without Mufflers, Quad Tips, Chevrolet, Kit

Part Number: HOK-70401344RHKR

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 150 lbs./in. Spring Rate, Chevy, Pontiac, Kit

Part Number: QA1-RCK52628

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Cylinder Head, LS9, Assembled, CNC-Ported, 66.5cc Combustion Chamber, Aluminum, Natural Finish, 2.16 in. Intake Valve, Rectangular Intake Port, Each

Part Number: NAL-19433498

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Driveshaft

Part Number: DSS-GMCA11-A

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Power Cooling Modules, LS swap, Exact Fit, Aluminum, Natural, Chevy, Pontiac, Kit

Part Number: BCI-82234

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Estimated Ship Date: Today

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Disc Brakes, Front, 11 in. Slotted Rotor Upgrade, Chevy, Pontiac, Kit

Part Number: STR-B4180WC

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Carbon pTR - LS1/LS2/LS6 Manifold 105mm (Long Runners Installed), black

Part Number: PCD-70606-00-BK

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Coilover Kit, Twin-tube Shocks, Front, Chevy, GMC, Kit

Part Number: BEL-16002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 1, 2025 if ordered today

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Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Silver Ceramic Coated Headers, Motor Mounts, Red Oil Pan, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42042

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Radiators, LSX Modified Radiator Modules, Crossflow, Aluminum, Natural, Dual Fan, Black Shroud, Chevy, Small Block LS, Kit

Part Number: DWR-6139022M

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate. ...Read More

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only. Show Less

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Pro LS 4340 Piston and Rod Kit, 347 Cid., 3.903 bore, 3.622 stroke, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR36L9033

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Pro LS 4340 Piston and Rod Kit, 377 Cid., 4.075 bore, 3.622 stroke, 6.125 rod, 2cc dome, 11.6:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0752

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Competition Ready, Stainless Steel, Silver Ceramic Coated, Chevy, 6.0L, Pair

Part Number: JBA-6819SJS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 7, 2025 if ordered today

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$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $987.05

Rebate Expires: 9/30/2025

Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates ...Read More

Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

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Suspension Lift Kit, N3, Steering Knuckles, Rear Leaf Spring Blocks, 6.00 in. Front, 6.00 in. Rear, Chevrolet, GMC, Kit

Part Number: ROU-29730A

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Crankshaft, Compstar 4340 Forged LS, 4.000 Stroke, Internal Balance, 8 counterweight, 6-bolt Flange, Standard Snout, Each

Part Number: CPI-APO-31Q-CS

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 259/265, Lift .515/.522, Chevy, Kit

Part Number: CCA-K54-408-11

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Radiator and Dual Fan, Direct-Fit, Aluminum, Natural, 2-Row, Crossflow, Chevy, Each

Part Number: DWR-4139105B

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate. ...Read More

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only. Show Less

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Carbon pTR - LS3 Manifold 105mm (Long Runners Installed), black

Part Number: PCD-70515-03-BK

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Power Cooling Modules, Exact Fit, Aluminum, Natural, Chevy, GMC, SUV, Pickup, Kit

Part Number: BCI-86069

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Sep 22, 2025 if ordered today

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Suspension Leveling Kit, MAXXCam1, Front, 3 in., Torsion Keys, Upper Control Arms, Chevrolet, GMC, HD, Kit

Part Number: SPX-GM-HD-STAGE1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.075 bore, 4.000 stroke, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4007521

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Estimated Ship Date: Today

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Pump Module DW400 Return Kit SS PTFE for Chevy Silverado 1500/2500/3500 & GMC Sierra 1500/2500/3500 2005-09 V8 4.8L/5.3L/6.0L Excl Flex Fuel

Part Number: DWK-94016037013

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Estimated Ship Date: Oct 6, 2025 if ordered today

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RADIATOR

Part Number: DWR-4139125M

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate. ...Read More

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only. Show Less

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Cylinder Head, GenX® 225, CNC Competition Ported, Assembled, 65cc CNC Chambers, GM LS2, Each

Part Number: TFS-30610001-C02

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