Butler-LS » 2001 Firebird/Trans Am (LS1)

Description: Butler LS Rod and Piston Combination Option of Ross, Diamond, or Wiseco Pistons Rings included With Pistons Option of Eagle, Scat, Callies, or Oliver Rods Optional Rod Bearings For Use with Stock 3.622" Stroke

Description: 225cc intake ports 62cc combustion chambers 2.02" intake valve 1.600" exhaust valve Max lift .625 High-quality conical beehive springs Fully Assembled Sold Each

Description: 280cc intake ports 68cc combustion chambers 2.165" intake valve 1.600" exhaust valve Max lift .650 Dual Hydraulic roller springs Fully Assembled Sold Each

Description: Pro-Flo XT LS1 Series Gen III Manifold Operating range of 1500-7000 Has 90mm throttle bore has large plenum and tapered runners to deliver maximum horsepower Manifold not equipped with EGR

Description: Pro-Flo XT LS2 Series Gen III Manifold Operating Range of 1500-7000 Has 90mm Throttle Bore Has Large Plenum and Tapered Runners to Deliver Maximum orsepower Designed for Engines OE LS2 or...More Details »

Description: Pro-Flo XT EFI Aluminum Fuel Rail Kit LS1/LS2 Use with Pro-Flo XT EDL-7139 and EDL-7140 Intakes Will Work with Standard or Pico Injectors Tapped for 3/8" NPT

Description: 1996-2002 Pontiac Firebird Trans Am WS6 chrome rear bumper emblem. Available in OEM red or black fill Installed with 3M VHB tape. NOS ones go for over $100 since these are now discontinued Get ones that look just as good for half the cost