Wiseco · New
Wiseco 99.75mm Black Anodized Piston Ring Compressor Sleeve
MPN RCST09975 · Store SKU wisRCST09975
Supplier stock checked 11/7/2026, 10:42:21 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 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 ring compressor sleeves are forged in-house in the USA and are a precision solution to assist in your high-performance engine build. Wiseco, Ring Compressor Sleeve, 99.75 mm
Manufacturer fitment & guides
Check RCST09975 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y