Performance Auto Parts for LS Swaps, Muscle Cars & Modern Builds

Shop thousands of in-stock performance parts from trusted brands—engine upgrades, suspension, exhaust, fuel systems, and more. Fast shipping and real-world support from fellow car enthusiasts.

COMP Cams Max-Lift BSR Shaft Rocker Kit Chevy LS7

$840.95
CCA1983-16
.CamshaftsValvetrain All Engine Components Rocker Arms
COMP Cams is proud to announce another industry first: a bolt-in-ready Bushed Shaft Rocker System for GM LS engines. Thanks to innovative engineering, this...

COMP Cams Camshaft Set F50Cy Nsr-Na3H-1

$1,917.95
CCA191160
.CamshaftsValvetrain All Camshafts Engine Components
Max effort street/strip cam set. Strong power gains above 5500-7200+. Full length headers and 3.73+ gear. Requires phaser limiter kit and custom ECU programming.CatalogUser...

COMP Cams Trunion Kit LS-Type Rocker Retrofit

$175.95
CCA13702-KIT
.CamshaftsValvetrain All Engine Components Rocker Arms
Our trunnion upgrade kit converts a stock LS series rocker arm into a captured trunnion for increased stability and stiffness. Compatible with stock geometry,...

COMP Cams Camshaft Set F4.6 3V Mod. MT2

$924.95
CCA127020
.CamshaftsValvetrain All Camshafts Engine Components
Ford: Grand Marquis 04 - 04 4.6 L Engine, Ford: Expedition 05 - 14 5.4 L Engine, Ford: Lobo 04 - 10 4.6 L...

COMP Cams Stage 3 Camshaft 2009+ Dodge Non-VVT 5.7/6.1L Hemi

$551.95
CCA112-305-11
.CamshaftsValvetrain All Camshafts Engine Components
The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams...

COMP Cams Stage 1 NSR Camshaft 03-08 Chrysler / Dodge / Jeep 5.7L Hemi Engines

$551.95
CCA112-300-11
.CamshaftsValvetrain All Camshafts Engine Components
The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams...

COMP Cams Camshaft Set F4.6S XE270AH-13

$798.95
CCA102600
.CamshaftsValvetrain All Camshafts Engine Components
Hot street cam, needs higher gear ratio. 2000+ stall. Intake, exhaust, computer upgrade recommended. Noticeable idle. Requires custom tuning.CatalogUser 1This Part Fits: Year Make...

COMP Cams Camshaft Set F4.6S XE268H-14

$798.95
CCA102200
.CamshaftsValvetrain All Camshafts Engine Components
Mild street performance, 3.23-3.55 gears. Good torque and power. Noticeable idle. Requires custom tuning.CatalogUser 1This Part Fits: Year Make Model Submodel 1992-2008,2010-2011 Ford Crown...

Blox Racing K Series Lower Timing Chain Guide

$65.00 $52.00
BLOBXPT-10515
.CamshaftsValvetrain All Engine Components Sale Timing Chains
Blox Racing K Series Lower Timing Chain Guide

BLOX Racing Adjustable Cam Gears for Acura/Honda D15/D16 (1.5L/1.6L SOHC) D16Z-Y (1.6L SOHC VTEC)

$145.00 $116.00
BLOBXPT-10101
.CamshaftsValvetrain All Cam Gears Engine Components Sale
BLOX Racing Adjustable Cam Gears for Acura/Honda D15/D16 (1.5L/1.6L SOHC) D16Z-Y (1.6L SOHC VTEC)This Part Fits: Year Make Model Submodel 1986-1989 Acura Integra LS...

BLOX Racing Adjustable Cam Gears for H23A/B-Series (2.3L DOHC)

$260.00 $208.00
BLOBXPT-10100
.CamshaftsValvetrain All Cam Gears Engine Components Sale
BLOX Racing Adjustable Cam Gears for H23A/B-Series (2.3L DOHC)This Part Fits: Year Make Model Submodel 1990-1993,1997-2001 Acura Integra GS 1994-2001 Acura Integra GS-R 1990-2001...

Ford Racing 5.4L 4V Camshaft Drive Kit

$450.00
FRPM-6004-A544
.CamshaftsValvetrain All Engine Components Ford Racing Timing Chains
Ford Racing camshaft drive kits include all of the components that you need for proper timing. They're offered for a choice of applications and...

Supertech Honda B18A/B20 28x6.55x105.80mm Blk Nitrided Exhaust Valve - Set of 8

$210.60 $168.52
SPTHEVN-1004-0-8
.CamshaftsValvetrain All Engine Components Sale Supertech Valves
Supertech Honda B18A/B20 28x6.55x105.80mm Blk Nitrided Exhaust Valve - Set of 8

Brian Crower Can-Am X3 Rotax 900 Ace Beehive Spring/Steel Retainer/Seat w/ Seal Kit

$410.00
BRCBC0930
.CamshaftsValvetrain All Brian Crower Chassis & Suspension Engine Components Valve Springs, Retainers
Brian Crower Can-Am X3 Rotax 900 Ace Beehive Spring/Steel Retainer/Seat w/ Seal Kit

Supertech Audi 11.045x36.15x 5.98mm Manganese Bronze Intake & Exhaust Valve Guide - Set of 10

$101.06 $80.87
SPTGDE-AU18T-10
.CamshaftsValvetrain All Engine Components Sale Supertech Valve Guides
Supertech Audi 11.045x36.15x 5.98mm Manganese Bronze Intake & Exhaust Valve Guide - Set of 10

Omix PCV Valve 2.5L 80-89 Jeep CJ & Wrangler

$3.99
OMI17404.01
.CamshaftsValvetrain All Engine Components OMIX Valves
Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those...

Supertech Honda K20/K24 Black Nitrided Intake Valve - +2mm Oversize - Set of 8

$240.58 $192.50
SPTHIVN-1023F-8
.CamshaftsValvetrain All Engine Components Sale Supertech Valves
Supertech Honda K20/K24 Black Nitrided Intake Valve - +2mm Oversize - Set of 8

Dart Valve Guide 2.150 - .439 8mm LS1 63121502

$12.71
BGWK_63121502
.CamshaftsValvetrain All Dart Engines and Components Sale Valve Guides
Valve Guide - 8 mm Valve - 2.150 in Long - 0.439 in OD - Manganese - Bronze - EachDart Valve Guide 2.150 -...

Dart Valve Guide 63121203

$12.71
BGWK_63121203
.CamshaftsValvetrain All Dart Engines and Components Sale Valve Guides
Valve Guide - 11/32 in Valve - 2.250 in Long - 0.502 in OD - Manganese - Bronze - EachDart Valve Guide 63121203

Dart Valve Guide 63121201

$12.71
BGWK_63121201
.CamshaftsValvetrain All Dart Engines and Components Sale Valve Guides
Valve Guide - 11/32 in Valve - 1.950 in Long - 0.502 in OD - Manganese - Bronze - EachDart Valve Guide 63121201

Dart Valve Guide 63121204

$15.02
BGWK_63121204
.CamshaftsValvetrain All Dart Engines and Components Sale Valve Guides
Valve Guide - 11/32 in Valve - 3.000 in Long - 0.502 in OD - Tapered - Manganese - Bronze - EachDart Valve Guide...

Supertech Audi/VW 2.5T FSI Black Nitrided Intake Valves 33.85mm(std) Head Dia. - Set of 10

$312.26 $249.86
SPTVWIVN-1002T-10
.CamshaftsValvetrain All Engine Components Sale Supertech Valves
Supertech Audi/VW 2.5T FSI Black Nitrided Intake Valves 33.85mm(std) Head Dia. - Set of 10

Supertech Audi/VW 2.5T FSI Inconel Exhaust Valve 28.00mm (std) Head Dia. - Set of 10

$463.43 $370.82
SPTVWEVI-1002T-10
.CamshaftsValvetrain All Engine Components Sale Supertech Valves
Supertech Audi/VW 2.5T FSI Inconel Exhaust Valve 28.00mm (std) Head Dia. - Set of 10

Supertech Cam Follower Shim 8mm Dia 2.55mm Thick

$6.12 $4.90
SPTCF-SHIM-2.55
.CamshaftsValvetrain All Chassis & Suspension Engine Components Sale Supertech Valve Springs, Retainers
Supertech Cam Follower Shim 8mm Dia 2.55mm Thick

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8

$252.68 $202.19
SPTMAIVN-2304F-8
.CamshaftsValvetrain All Engine Components Sale Supertech Valves
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem - Set of 8

$80.86 $64.71
SPTGDE-DUR16-6MM-8
.CamshaftsValvetrain All Engine Components Sale Supertech Valve Guides
Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem - Set of 8

Supertech Honda F20/K20 Dual Valve Spring Kit

$673.37 $538.81
SPTSPRK-H1021D-ST
.CamshaftsValvetrain All Chassis & Suspension Engine Components Sale Supertech Valve Springs, Retainers
Supertech Honda F20/K20 Dual Valve Spring Kit

Air FLow Research BBC 1.880 Exhaust Valve 7631-1

$32.00
GBMK_7631-1
.CamshaftsValvetrain All Camshafts and Valvetrain Engines and Components Sale Valves
Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy...

Air FLow Research SBC/SBF 1.600 Exhaust Valve 8mm 7260-1

$61.00
GBMK_7260-1
.CamshaftsValvetrain All Camshafts and Valvetrain Engines and Components Sale Valves
Exhaust Valve - 1.600 in Head - 8 mm Valve Stem - 5.030 in Long - Inconel - Small Block Chevy / Ford -...

Air FLow Research SBC/SBF 1.600 Exhaust Valve 8mm 7260-1

$61.00
GBMK_7260-1
.CamshaftsValvetrain All Camshafts and Valvetrain Engines and Components Sale Valves
Exhaust Valve - 1.600 in Head - 8 mm Valve Stem - 5.030 in Long - Inconel - Small Block Chevy / Ford -...

Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)

$1.51 $1.21
SPTSS-3043
.CamshaftsValvetrain All Chassis & Suspension Engine Components Sale Supertech Valve Springs, Retainers
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)

Texas Speed & Performance Dual Spring Cam Kit for Cathedral Port Heads (LS1/LS2/LS6) TSP-CamKit2

$806.99
TSP-CamKit2
.CamshaftsValvetrain All Sale Texas Speed & Performance
This Package Includes the Following Items: Your Choice of Camshaft Includes TSP .660" Dual Spring Kit w/ PAC Racing Polished Springs, Titanium Retainers, Hardened...

Texas Speed & Performance "MADD MAXX" Cam 228/232 .550"/.550" 110+5 TSP-MaddMaxx

$409.99
TSP-MaddMaxx
.CamshaftsValvetrain All Texas Speed & Performance
TSP “MADD MAXX” Cam Specs: 228/232 .550"/.550" 110+5 For all of the furious warriors out there looking to leave their opponents in the dust we...

Ford Racing 4.6L 2V Camshaft Drive Kit

$555.00
FRPM-6004-462V
.CamshaftsValvetrain All Engine Components Ford Racing Timing Chains
Ford Racing camshaft drive kits include all of the components that you need for proper timing. They're offered for a choice of applications and...

Supertech Honda B18A/B20 31x6.57x105.40mm Blk Nitrided Intake Valve - Set of 8

$215.79 $172.67
SPTHIVN-1004-0-8
.CamshaftsValvetrain All Engine Components Sale Supertech Valves
Supertech Honda B18A/B20 31x6.57x105.40mm Blk Nitrided Intake Valve - Set of 8

Kleinn Ultra HK9 730 Horns BlastMaster Valve Upgrade Kit

$259.94 $199.95
KLE6890
.CamshaftsValvetrain All Engine Components Sale Valves
For Model 730 train horn only. Increase air flow and push the Model 730 Demon to unheard of decibel levels. The Ultra BlastMaster provides...
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