Have a need for a stock replacement or a stronger and lighter wrist pin? Then TA has the right pin for you. Stock wrist pins match material and weight specs as original pins. If using our Cast or Forged pistons, our stock dimension lite weight pins when substituted, will save approximately 60 grams over standard pins. Our 4340 wrist pins that come standard with our TA 1610 and TA 1611 Series Pistons provide the best strength to weight ratio for most performance applications. Our Super Duty pins are made from tool steel and are designed for extreme stress applications such as with Nitrous, Superchargers or Turbo chargers.
Stock pins weigh 220 grams, Stock Lite Weight pins weigh 188 grams, Lite Weight Pins for Race Pistons weigh 136 grams and Super Duty pins for Race Pistons weigh 180 grams. All weights are approximate, and subject to change.