Wiseco · New
Wiseco PISTON PIN-21MM X 50.85 X 13MM ID Piston Pin
MPN S656 · Store SKU wisS656
Supplier stock checked 11/8/2026, 10:58:34 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
Wiseco wrist pins are engineered with top-tier materials to handle wear and tear on your engine during high-contact applications. These crucial piston components are responsible for transferring over 11,000 pounds of force up and down the bore. For optimal durability in the most demanding conditions, we craft each engine wrist pin with high-strength metals including Alloy 4130 and Tool Steel H13. We also manufacture our wrist pins in a variety of diameters, thicknesses, and lengths to suit different needs. The wrist pin has an incredibly vital job, shuttling over 11,000 pounds of force up and down the bore. Wiseco has a large selection of wrist pins, in a variety of sizes and materials such as Alloy 4130 and Tool Steel H13 to fit all of your application needs. Wiseco Wrist Pin, 21.00 mm Outer Diameter, 13.00 mm Inner Diameter, 50.85 mm Length, Superfinished Outer Diameter Engine Piston Wrist Pin 0.8268 in. Diameter, 2.00 in. Length, 84 grams Piston Pin 21mm X 50.85 X 13mm ID Piston Pin
Manufacturer fitment & guides
Check S656 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
