Speedmaster®

4.000" - 4.060" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick)

US $3.80
Single Points Earn 4 Points

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MPN PCE308.1018 UPC840136538431

Product Information

Overview

These Speedmaster piston oil ring spacers are used in applications where the piston oil ring groove intersects the pinhole. Speedmaster piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove. Available in different bore diameters to suit your specific engine's needs, the Speedmaster piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range.

Specs

Brand:Speedmaster
Part Number:PCE308.1018
Part Type:Piston Oil Ring Spacer
Bore (in):4.000 in.
Quantity:Single
Notes:0.030 in. Thick

Warranty Information

12-Month Limited Worldwide Warranty

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Installation Guide

Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.

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This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.