LS1, LS2, LS6 Engine & Valve Train Components

Camaro Engine Upgrades
Knowing your engine can handle all you dish out will be a comfort when you're lined up at the drag strip. Beef up your valvetrain with components from Crane & Comp Cam. You'll get more horsepower and torque with an upgraded camshaft by Crane, Comp Cam and SLP. We have everything you need to upgrade your LS1/LS2 engine.

Comp Cam GEN III/LS1/LS6 350 Xtreme RPM Cam
Comp Cam GEN III/LS1/LS6 350 Xtreme RPM Cam
Comp Cam GEN III/LS1/LS6 350 Xtreme RPM Cam
LS1/LS2/LS6 Hydraulic Roller Camshaft
LS1/LS2/LS6 Hydraulic Roller Camshaft
LS1/LS2/LS6 Hydraulic Roller Camshaft
Manley Performance Sportsmaster Connecting Rods, LS1 Engine, 6.100" Rod Length, .945 Wrist Pin, 2.225 Crank Pin, .940 Jrnl Width (Includes ARP Connecting Rod Bolts), 592 gram weight
Manley Performance Sportsmaster Connecting Rods, LS1 Engine, 6.100" Rod Length, .927 Wrist Pin, 2.225 Crank Pin, .940 Jrnl Width (Includes ARP Connecting Rod Bolts), 598 gram weight
Manley Performance Pro Series "I Beam" Lightweight Connecting Rods, LS1 Engine, 6.125" Rod Length, .927 Wrist Pin, (Includes ARP 2000 Series Connecting Rod Bolts), 609 gram weight
Eagle LS1 6.100 Connecting Rods
Eagle LS1 6.125 Connecting Rods
AFR 205CC LS1 Mongoose Street Heads
AFR 225cc LS1 Mongoose Strip Head
Dart Pro 1 LS1 Cylinder Head 205cc 62cc
Dart Pro1 LS1 Cylinder Head - 225cc / 62cc
Patriot Performance 97-98 CNC Ported Perimeter Bolt 2.02"/1.57" 67cc Heads Assembled
Patriot Performance Heads - CNC Ported 5.3 2.02"/1.57" 63cc Heads Bare
Patriot Performance CNC Ported 5.3 2.02"/1.57" 63cc Heads Assembled
Patriot Performance LQ9 CNC Ported Cylinder Heads - CNC Ported 035 LQ9 2.055"/1.57" 72cc Heads Bare
Patriot Performance LQ9 Cylinder Heads - CNC Ported 035 LQ9 2.055"/1.57" 72cc Heads Assembled
Patriot Performance LQ9 Heads - CNC Ported 035 LQ9 2.08"/1.57" 72cc Heads Bare
Patriot Performance LQ9 Cylinder Heads - CNC Ported 035 LQ9 2.08"/1.60" 72cc Heads Assembled
Patriot Performance LQ9 Cylinder Heads - CNC Ported 035 LQ9 2.02"/1.57" 72cc Heads Bare
Patriot Performance LQ9 Heads - CNC Ported 035 LQ9 2.02"/1.57" 72cc Heads Assembled
Patriot Performance CNC Ported 243 LS6 / LS2 2.02"/1.57" 64cc Heads Bare
Patriot Performance CNC Ported 243 LS6 / LS2 2.02"/1.57" 64cc Heads Assembled
Patriot Performance CNC Ported 243 LS6 / LS2 2.08"/1.60" 64cc Heads Bare
Patriot Performance CNC Ported 243 LS6 / LS2 2.08"/1.60" 64cc Heads Assembled
Patriot Performance CNC Ported 243 LS6 / LS2 2.02"/1.57" 59cc Heads Bare
Patriot Performance CNC Ported 243 LS6 / LS2 2.02"/1.57" 59cc Heads Assembled
Patriot Performance CNC Ported 243 LS6 / LS2 2.055"/1.57" 64cc Heads Bare
Patriot Performance CNC Ported 243 LS6 / LS2 2.055"/1.57" 64cc Heads Assembled
Patriot Performance CNC Ported 243 LS6 / LS2 2.055"/1.57" 59cc Heads Bare
Patriot Performance CNC Ported 243 LS6 / LS2 2.08"/1.60" 68cc Heads Bare
Patriot Performance CNC Ported 243 LS6 / LS2 2.08"/1.60" 68cc Heads Assembled
ARP LS1 Cam Bolt Kit
ARP Cam Retainer Bolt Kit - LS1 1997-2003
ARP Hex Head Bolt Kit - LS1 1997-2003
ARP LS1 Cylinder Head Stud Kit 1997-2003
ARP LS1 12pt Cylinder Head Stud Kit - 1997-2003
ARP Hex Head Bolt Kit - LS1 2004 - up
ARP 12 point LS1 Head Stud Kit - 2004-2006
Comp Cams High Energy OE Replacement Hydraulic Roller Lifters, SB Chevy & LS1
Comp Cams SB Chevy & GEN III/LS1/LS2/LS6 Type 'R' Pro Magnum Hydraulic Roller Lifters -Set Of 16
Comp Cam GEN III LS1, LS2, LS6 Endure-X Solid Roller Lifters -Set of 16
• Pistons
Mahle Motorsport Forged 346 cid LS1 Dished Piston Set: 3.905" Bore, 3.622" Stroke, 6.125" Rod Length, .927" Wrist Pins, 1.314" CH, -16cc Dish; Includes Piston Rings, Pins, and Spiro-Locks
Mahle Motorsport Forged 383 cid LS1 Dished Piston Set: 3.905" Bore, 4.00" Stroke, 6.125" Rod Length, .927 Wrist Pins, 1.105 CH, -6cc Dish; Includes Piston Rings, Pins, and Spiro-Locks
Mahle Motorsport Forged 402 cid LS1 Dished Piston Set: 4.005" Bore, 4.00" Stroke, 6.125" Rod Length, .927" Wrist Pins, 1.105" CH, -12cc Dish; Includes Piston Rings, Pins, and Spiro-Locks
Mahle Motorsport Forged 408 cid LS1 Dished Piston Set: 4.030" Bore, 4.00" Stroke, 6.125" Rod Length, .927" Wrist Pins, 1.105" CH, -12cc Dish; Includes Piston Rings, Pins, and Spiro-Locks
Mahle Motorsport Forged 402 cid LS1 Dished Piston Set: 4.000" Bore, 4.00" Stroke, 6.125" Rod Length, .927" Wrist Pins, 1.105" CH, -12cc Dish; Includes Piston Rings, Pins, and Spiro-Locks
Mahle Motorsport Forged 346 cid LS1 Flat-Top Piston set: 3.898" Bore, 3.622" Stroke, 6.098" Rod Length, .945 Wrist Pins, 1.340 CH, -4cc valve relief; Includes Piston Rings, Pins, Spiro-Locks
Mahle Motorsport Forged 427 cid LS1 Flat-Top Piston Set: 4.125" Bore, 4.00" Stroke, 6.125" Rod Length, .927" Wrist Pins, 1.105" CH, -4cc Dish; Includes Piston Rings, Pins, and Spiro-Locks
Mahle Motorsport Forged 347 cid LS1 Flat-Top Piston Set: 3.905" Bore, 3.622" Stroke, 6.125" Rod Length, .927" Wrist Pins, 1.314" CH, -4cc; Includes Piston Rings, Pins, and Spiro-Locks
JE LS1 Forged Flat Top Piston set w/ -29cc Valve Reliefs 4.125" Bore / 4.000" Stroke / 6.125" Rods / 1.115" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -5cc Valve Reliefs 4.125" Bore / 4.000" Stroke / 6.125" Rods / 1.115" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -2cc Valve Reliefs 3.905" Bore / 3.622" Stroke / 6.125" Rods / 1.175" Comp Height / .927 x 2.500 (118g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -5cc Valve Reliefs 4.005" Bore / 4.000" Stroke / 6.125" Rods / 1.115" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -29cc Valve Reliefs 4.060" Bore / 4.000" Stroke / 6.125" Rods / 1.115" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -2cc Valve Reliefs 3.905" Bore / 3.622" Stroke / 6.098" Rods / 1.340" Comp Height / .945 x 2.500 (130g) Wrist Pins Included (For stock rods)
JE LS1 Forged Flat Top Piston set w/ -2cc Valve Reliefs 3.905" Bore / 3.900" Stroke / 6.125" Rods / 1.175" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -2cc Valve Reliefs 3.905" Bore / 4.000" Stroke / 6.200" Rods / 1.050" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -29cc Valve Reliefs 4.030" Bore / 4.000" Stroke / 6.125" Rods / 1.115" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
JE LS1 Forged Flat Top Piston set w/ -5cc Valve Reliefs 4.030" Bore / 4.000" Stroke / 6.125" Rods / 1.115" Comp Height / .927 x 2.500 (130g) Wrist Pins Included
• Pulleys
2004-2006 Pontiac GTO Harmonic Balancer/Underdrive Pulley w/Bolt
March LS1 3-pc Underdrive Pulley Kit
Pushrod Length Checker
Comp Cam Hi-Tech 1-Piece Chromemoly pushrods, 7.325" (.075" Short LS1,-2,-6, Gen III)
Comp Cams Hi-Tech 1-Piece Chromemoly pushrods, 7.350" (.050" Short LS1,-2,-6, Gen III)
Comp Cams Hi-Tech 1-Piece Chromemoly pushrods, 7.375" (.025" Short LS1,-2,-6, Gen III)
Comp Cams Hi-Tech 1-Piece Chromemoly Pushrods, 7.400" (Stock length LS1,-2,-6, Gen III)
Comp Cams Hi-Tech 1-Piece Chromemoly Pushrods, 7.475" (.075" Long LS1,-2,-6, Gen III)
Comp Cams Hi-Tech 1-Piece Chromemoly Pushrods, 7.450" (.050" Long LS1,-2,-6, Gen III)
Comp Cams 1.85 Roller Rocker Kit - LS1 Camaro / Firebird
Comp Cam LS1/LS2/LS6 1.7 Shaft Rocker Arm System
Comp Cams LS1/LS2/LS6 1.8 Shaft Rocker Arm System
SLP 1.85 Rocker Arms - LS1 Camaro / Firebird
Rocker Arm Package 1.85 Ratio LS2 w/SLP Springs, Titanium Retainers, Keepers
Comp Ultra-Gold LS1 1.72 Ratio Rocker Arms
Comp LS1 Ultra-Gold 1.82 Ratio Rocker Arms
Proform 1.7 Ratio LS1 Rocker Arms
Proform LS1 1.8 Ratio Rocker Arms
LS1 Double Roller Timing Chain
LS2 Double Roller Timing Chain
LS1 Double Roller Timing Chain / High Volume Oil Pump
Cloyes LS1 Timing Chain Set
Comp Cam Beehive Ovate Spring
Comp Cam Titanium Retainers for use with 26918 Springs
• Valves
Manley Performance LS1 Exhaust Valve Set of (8) 1.550 Head Diameter
Manley Performance LS1 Exhaust Valve Set of (8) 1.575 Head Diameter
Manley Performance LS1 Exhaust Valve Set of (8) 1.600 Head Diameter
Manley Performance LS1 Intake Valve Set of (8) 2.000 Head Diameter
Manley Performance LS1 Intake Valve Set of (8) 2.020 Head Diameter
Manley Performance LS1 Intake Valve Set of (8) 2.055 Head Diameter
Manley Performance LS1 Intake Valve Set of (8) 2.080 Head Diameter
Eagle LS1 4.10 Stroke Crankshaft
Eagle 4.00 Stroke LS1 Crankshaft
Eagle LS1 Crankshaft
Moroso LS1 Fabricated Valve Covers






* Please note that there is a shipping discount on multiple items in the same order(excludes oversized items). Discount will be given when we process your sale. Shipping price reflects shipping within the continental United States. Alaska, Hawaii and Puerto Rico will have additional shipping charges. Hoods and other oversize items must ship truck freight. The customer is responsible for the truck freight charges to be paid on delivery.

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