09063937 Diamond Pro Select Piston Rings 3.937 Bore, 1.5mm 1.5mm 3.0mm

3.937 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set

$233.99

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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.

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: 1.5mm

Top Ring Radial: 0.164

Top Ring Plasma Moly Ductile Barrel Face

2nd Ring: 1.5mm

2nd Ring Radial: 0.164

2nd Ring Taper Face Reverse Back Twist

Oil Ring: 3.0mm

Oil Ring Radial: 0.155

Oil Tension: Standard Tension

Ring Set: 8 Cylinder

Specifications

More Information
CNC Part Number	DRP-09063937
Price	$233.99
Manufacturer's Part Number	09063937
Brands	Diamond
Part Types	Piston Ring
Departments	Parts
Bore Size	3.937
Top Ring	1.5mm
Second Ring	1.5mm
Oil Ring	3.0mm
Ring Fitment	File Fit
Ring Series	Plasma-Moly Ductile
Custom Notices	⚠ PROP 65 WARNING