Swiftune Heritage Die Cast Pistons

Swiftune heritage die cast performance pistons have been developed using Swiftune 50 plus years of experience, Glyn Swift was using die cast pistons in the early 70’s in the build of many competition A Series engines. They are manufactured by a global leading piston manufacturer, with German heritage. These pistons go back to old school methods, offering high quality die cast and industry standard NPR ring pack. These pistons are available in +20, +40 and +60 and are for high performance road, clubman competition, rally, sprint, hillclimb and trackday, all at an affordable price.

Tech spec:

• High silicone hypereutectic alloy
•  Forced Pin oiling
•  6.5cc bowl
•  2mm bowl offset
•  38.05mm compression height
•  59.65mm total length
•  1.2mm NPR Japan steel nitrided top ring
•  1.2mm NPR Japan cast second ring
•  4.0mm NPR Japan steel Nifflex oil ring
•  Running clearance 0.06mm (0.0025”)
•  60.0mm x 20.638mm pin size (press fit pin)
•  Case hardened pin to 57-65 HRC
•  Circlip grooves for floating pin (pin optional)

Pistons are avalaible in three sizes: +20 / +40 / +60

Sold as a set of 4 pistons.