Cosworth Pistons 20005867 for K20A Bore 3.464/87.00mm Comp Ratio 12.0:1

Bore: 3.464in/87.00mm
Application: ALL MOTOR/NITROUS
Comp Ratio: 12.0:1
Ring Set: Included
Unit: SET/4

MUST SLEEVE BLOCK: CALL 877-286-6007 FOR DETAILS

Cosworth Pistons

Cosworth pistons feature ultra strong, lightweight and durable pins designed for the higher stress and elevated loads found in high performance engines. They are also available with DLC coating and manufactured in the UK using EN39B steel for high core strength and durability.

Rings

Developed using the latest technologies and highest quality materials, Cosworth Performance Ring Sets are designed to meet the demands of modern high power performance engines for higher output, improved sealing, lower friction and longer life.

• Skirt profile & ovality technology - reduces engine noise, increases life & performance
• Oil and combustion gas control features - reduced blow-by and oil consumption
• Offset pin bores - for reduced engine noise
• Xylan Coated Skirts _ for anti-friction and also aids bed in
• Polished crowns _ reduces carbon build up, minimising the effect of hot spots causing detonation
• Anti-detonation bands _ Minimises crevice volume reducing the effect of unburned fuel between the piston and the bore
• Accumulator groove _ Aids compression ring sealing under high cylinder pressures
• Fully formed forgings _ Optimised forging shape for minimum weight, increased strength and durability.

Call us at 877-286-6007 for more details.