ProTru by Wiseco Dome Piston - Forged - 4.280" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21.0 cc - Big Block Chevy - (Set of 8) 29022BK Keep your filters clean for

Keep your filters clean for maximum fuel pump performance and life

cam sensor or crank trigger

Nitrous Oxide Purge Kit

235 lb/in rear spring rates

MSD DIS-4 HO Ignition Controller 62153 For 2/3/4 Coil packs

ProTru by Wiseco Dome Piston - Forged - 4.280" Bore - 1/16 x 1/16 x 3/16" Ring Grooves - Plus 21.0 cc - Big Block Chevy - (Set of 8) 29022BK Keep your filters clean forChevrolet Big Block 454Wiseco Pro Tru is a division of Wiseco specializing pistons and piston rings for price conscious engine builders. They offer complete kits to fit a wide range of engines. Manufactured by Wiseco Performance Products, ProTru Forged Pistons are affordable with features usually found only in more expensive pistons. Product Description: Piston Dome Forged 4. 280 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Plus 21. 00 cc Big Block