09874040 Diamond Pro Select Piston Rings 4.040 Bore 1.0 1.0 3.0mm

Fits 4.040 Bore Size, 1.0mm HV385 Steel Top Ring, 1.0mm Napier 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set

$222.99

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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

Like tires on the wheels of your car, the right set of rings is essential for optimal piston performance. Diamond utilizes only premium ring materials and stocks a plethora of different styles, sizes, and configurations to suit all types of racing and engine applications

Bore Size: 4.040

Top Ring: 1.0mm

Top Ring Radial: 0.143

Top Ring HV385 Steel

2nd Ring: 1.0mm

2nd Ring Radial: 0.136

2nd Ring Napier

Oil Ring: 3.0mm

Oil Ring Radial: 0.155

Oil Tension: Low Tension

Ring Set: 8 Cylinder

Specifications

More Information
CNC Part Number	DRP-09874040
Price	$222.99
Manufacturer's Part Number	09874040
Brands	Diamond
Part Types	Piston Ring
Departments	Parts
Bore Size	4.040
Top Ring	1.0mm
Second Ring	1.0mm
Oil Ring	3.0mm
Ring Fitment	File Fit
Ring Series	HV385 Steel
Custom Notices	⚠ PROP 65 WARNING