Wiseco · New
Wiseco 20mm x 2.185in NonChromed TW Piston Pin
MPN S423 · Store SKU wisS423
Supplier stock checked 11/7/2026, 11:38:30 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Meet the rigorous demands of your engine with Wiseco's industry-leading piston wrist pins! Every Wiseco piston wrist pin is engineered for strength and lightweight performance to ensure your piston assembly operates with maximum efficiency and minimal friction. The wrist pins and retaining clips connect the piston to the connecting rod, providing the reliability and endurance needed for high-speed, high-stress applications. Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including hour meters, honing brushes, ring compressors, piston components, carburetor jets, and more. Wiseco Wrist Pin, 20.00 mm Outer Diameter, 15.00 mm Inner Diameter, 55.50 mm Length, Unchromed PistonPin 20mm x 2.185in NonChromed TW NonChromed TW Piston Pin
Manufacturer fitment & guides
Check S423 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y