CP Pistons · New
CP Piston 1.2mm Gas Nitr Top Ring1.2mm 2nd Stl Ring 3.0mm Oil Ring 4.125 bore RT .1395 R2 .138 R0
MPN Rs1mg660-4125-THG · Store SKU cppRs1mg660-4125-THG
Supplier stock checked 11/7/2026, 12:21:17 PM 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
CP-Carrillo is known for high-performance forged pistons and rings that take your engine to the next level. Made to last and perform for custom built and high power output engines.
Manufacturer fitment & guides
Check Rs1mg660-4125-THG against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.