
Wiseco · New
Wiseco 4.020in Bore Dia Black Anodized Piston Ring Compressor Sleeve
MPN RCS40200 · Store SKU wisRCS40200
Supplier stock checked 11/7/2026, 10:56:24 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 ring compressor sleeves are forged in-house in the USA and are a precision solution to assist in your high-performance engine build. Ring Compressor Sleeve 4.020 in Bore Ring Compressor Sleeve - 4.020
Manufacturer fitment & guides
Check RCS40200 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y