RaceTec AutoTec Forged Dished Piston - 4.155 in Bore - Small Block Chevy (Set of 8) 1000216 AA0220BG1T61 Aldan's Hybrid front coil-springs are

Aldan's Hybrid front coil-springs are designed as a direct fit into the factory upper spring pockets

Thermostat housing

Extreme Travel

Set a rev limit to protect your engine from overrev damage

Comm Cap for Easy Communication Install or Hydration

RaceTec AutoTec Forged Dished Piston - 4.155 in Bore - Small Block Chevy (Set of 8) 1000216 AA0220BG1T61 Aldan's Hybrid front coil-springs areRaceTec AutoTec Forged Dished Piston 4. 155 in Bore Small Block Chevy (Set of 8) Product Description: Piston AutoTec Forged Dished 4. 155 in Bore 1. 5 x 1. 5 x 3. 0 mm Ring Grooves Minus 25. 50 cc Small Block Chevy Set of 8 RaceTec Pistons was founded by Wayne Brooks, and is his second venture into the piston manufacturing industry. In addition to owning a successful aerospace manufacturing company for years, Wayne was an avid racer. He has always