****Engine build times range anywhere between 6-8 weeks on non-in stock items. All build times are Estimated dates only.****
GM Performance Production
IN STOCK - Forged 6.0 iron block 403ci - 1000hp
IN STOCK - Forged 6.0 iron block 403ci - 1000hpDiamond Pistons 4.005" Bore Callies Compstar H B..
$6,772.14
IN Progress* - LS3 Forged Piston and Rod 376ci
IN Progress* - LS3 Forged Piston and Rod 376ci LS3 Block with repair sleeves*CP-Carrillo Piston..
$6,461.22
IN Progress* - Sleeved All Forged LS 427ci Rated 1000hp
GM Sleeved 5.3 427ciDarton SleevesCP Carrillo Pistons -4.6ccManley H-Heavy Connecting Rods 6.125 Wit..
$8,926.80
IN STOCK - All Forged Sleeved LS7 434ci Long Block Frankenstein F710 LS7 Heads
IN STOCK - All Forged Sleeved 434ci Long Block Frankenstein F710 LS7 HeadsGen 4 GM Sleeved 5.3L 434c..
$17,877.10
ALL PRODUCTS ARE FOR OFF ROAD RACING USE ONLY, WE DO NOT SELL ITEMS INTENDED FOR STREET USE.