09453937 Diamond Pro Select Piston Rings 3.937 Bore 1.2 1.2 3.0mm

Fits 3.937 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set

$159.99

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

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Description

Diamond Pro-Select piston ring sets are designed for performance applications. Limited boost under 15psi, Limited Nitrous use under 250 Horsepower

Bore Size: 3.937

Top Ring: 1.2mm

Top Ring Radial: 0.150

Top Ring Gas Nitrided Steel Top Ring

2nd Ring: 1.2mm

2nd Ring Radial: 0.156

2nd Ring Napier Cut

Oil Ring: 3.0mm

Oil Ring Radial: 0.155

Oil Tension: Standard Tension

Ring Set: 8 Cylinder

Specifications

More Information
CNC Part Number	DRP-09453937
Price	$159.99
Sold As	Single
Manufacturer's Part Number	09453937
Brands	Diamond
Part Types	Piston Ring
Departments	Parts
Bore Size	3.937
Top Ring	1.2mm
Second Ring	1.2mm
Oil Ring	3.0mm
Ring Fitment	File Fit
Ring Series	GN Steel Top
Custom Notices	⚠ PROP 65 WARNING