Perf. Piston Ring Set V8 4.125 Bore 1.5x1.5x3.0

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$138.05
MSRP: $158.99
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Info

SKU:NPR20-GNHD4125K8

SKU: NPR20-GNHD4125K8

MPN: 20-GNHD4125K8

Info

SKU:
NPR20-GNHD4125K8
MPN:
20-GNHD4125K8

Description

The Perf. Piston Ring Set V8 4.125 Bore 1.5x1.5x3.0 from NPR Piston Rings is designed for high-performance builds and engine rebuilds where factory rings may fail to seal effectively. This set is ideal for those restoring classic small-block engines or upgrading modern V8s, addressing issues like compression loss and oil burning.

This piston ring set features a traditional three-piece configuration with a 1.5mm top ring, 1.5mm second ring, and 3.0mm oil control ring, which is a proven design for effective compression and oil management in V8 engines. Made from premium cast iron, these rings are precision-ground to ensure optimal contact with the bore, enhancing performance and reliability.

Engine builders and enthusiasts will appreciate the compatibility of this ring set with popular small-block applications, including Chevy LS, 350, and 305 variants, as well as Ford and Mopar platforms. Whether for street use or mild performance applications, these rings are engineered to provide consistent sealing and reliability.

SpecificationDetail
MPN / Part Number
20-GNHD4125K8
SKU
NPR20-GNHD4125K8
Dimensions
5 x 2 x 9.5 in
Weight
0.85 lbs
Engine Type
V8
Bore Diameter
4.125 inches
Ring Configuration
Three-Piece (1.5mm / 1.5mm / 3.0mm)
Material
Cast Iron
Application
Small-Block V8 Rebuild / Street Performance

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