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Wiseco Black Anodized Tapered Ring Compressor Sleeve - 3.903in - 3.905in Bore

Wiseco · New

Wiseco Black Anodized Tapered Ring Compressor Sleeve - 3.903in - 3.905in Bore

MPN RCS39040 · Store SKU wisRCS39040

$35.99
IN STOCK2 ready to ship

Supplier stock checked 11/7/2026, 7:11:19 PM UTC. Adding a part does not reserve it.

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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 3.903 in to 3.905 in Bore Ring Compressor Sleeve- for 3.903-3.905

Manufacturer fitment & guides

Check RCS39040 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y
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