Speed Pro Speed Pro Piston Rings 4.500" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension RS003C0118W Eliminates upper and lower A-arm

Eliminates upper and lower A-arm deflection

10 AN Hose Crimp to 10 AN Female Swivel

and are bolt-on replacements for most conventional 23° heads

2006-2007 GMC Sierra 2500 HD

Speed Pro Speed Pro Piston Rings 4.500" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension RS003C0118W Eliminates upper and lower A-armFace of top rings are coated with the latest generation Plasma Moly Plasma Moly ring face decreases friction and is highly resistant to scuffing Ensures dependable performance and superior service life Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trustFrom pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry