Mahle Motorsport 929906780 – Mahle MS Piston Set BBC 489ci 4.280in Bore 4.25in Stroke 6.385in Rod .990 Pin 43cc 12.8 CR Set of 8

Description

Mahle Motorsport 929906780 – Mahle MS Piston Set BBC 489ci 4.280in Bore 4.25in Stroke 6.385in Rod .990 Pin 43cc 12.8 CR Set of 8

Piston (set) – BIG BLOCK CHEVY DOME (STD DECK 9.800)

489cid 4.280 x 1.270RCH, 4.250stroke,6.385rod,0.990pin,43.0cc,583g,12.9CR, 2618

Pin Wall Thickness: 0.18UCR Material: Ductile IronUCR Coating: Plasma MolyRings Included: YPiston Style: Dome, w/ INT valve reliefPiston Ring Thickness: 1.5mm, 1.5mm, 3.0mmPiston Material: Forged, 2618Piston Mass: 583gPins Included: YPin Style: FloatingClips Included: YPin Material: SteelPin Mass: 148gPin Length: 64.0mmPin Diameter: 25.146mmPackage Quantity: Sold as a set of 8OCR Thickness: 3.0mmOCR Tension: StandardOCR Material: Chrome plated stainless steelLCR Thickness: 1.5mmLCR Material: Cast ironLCR Coating: PhosphateFile Fit: YCrown Volume: 43.0ccUCR Thickness: 1.5mmClip Style: Round Wire