To get the latest news about Performance Liquidations sales and new products, please enter your email address below.






You are here: Home > Pistons > Probe Forged Pistons > PRS - Professional Race Series > Chevrolet
350 Small Block - 400 Small Block - 427/454 Big Block - LS Series
Chevrolet - 350 Small Block
Probe PRS Series Pistons for the 350 Chevrolet Based Engines are manufactured on advanced 2618-t6 forgings featuring forged side reliefs with internal and external bracing. Most feature double spiral locks (or wire locks in some applications), forced pin oilers with oil distribution grooves, and lock removal indentations. They also feature gas accumulator grooves in the second land and double forced pin oilers with oil distribution grooves, as well as optional gas ports. Locks, wrist pins, and lock removal indents are included. more info
Chevrolet - 400 Small Block
Probe PRS Series Pistons for the 400 Chevrolet Based Engines are manufactured on advanced 2618-t6 forgings; featuring forged side reliefs with internal and external bracing. Most feature double spiral locks (or wire locks in some applications), forced pin oilers with oil distribution grooves, and lock removal indentations. They also feature gas accumulator grooves in the second land and double forced pin oilers with oil distribution grooves, as well as optional gas ports. Locks, wrist pins, and lock removal indents are included. more info
Chevrolet - Big Block
Probe PRS Series Pistons for the 454 and 502 Chevrolet Based Engines are manufactured on advanced 2618-t6 forgings; featuring forged side reliefs with internal and external bracing. Most feature double spiral locks (or wire locks in some applications), forced pin oilers with oil distribution grooves, and lock removal indentations. They also feature gas accumulator grooves in the second land and double forced pin oilers with oil distribution grooves, as well as optional gas ports. Locks, wrist pins, and lock removal indents are included. more info
Chevrolet - LS Series
Probe PRS Series Pistons for the Chevrolet LS Series are manufactured on advanced 2618-t6 forgings featuring forged side reliefs with internal and external bracing. Most feature double spiral locks (or wire locks in some applications), forced pin oilers with oil distribution grooves, and lock removal indentations. They also feature gas accumulator grooves in the second land and double forced pin oilers with oil distribution grooves, as well as optional gas ports. Locks, wrist pins, and lock removal indents are included. more info