JBS Auto Designs
Whitting Valley Road
Chesterfield Derbyshire
S41 9EY
Opening Hours
09:00-17:30 Mon To Sat
Forged Piston Kit (84mm)
Part Number: 9032D150
Wössner are regarded by Europe's leading motor sport engine builders as being the piston of choice when building an engine not only to perform, but to withstand the stresses and duress's of competition life. Wössner pistons feature a unique Moly coating on the skirts and a grade of 4032 Alloy (T6) which allows the engine builder to run a closer piston to bore tolerance then he might do on another make of piston. This helps remove the slapping noise during cold start, common place among engines running forged pistons due to larger then OE bore clearances. The crowns of the pistons are also mirror polished to better resist detonation on a high performance engine. Mirror polishing allows a more even spread of heat inside the chamber which will help prevent "hot spots" on piston crowns. Price includes all piston rings and gudgeon pins.
Engine type ABF
OE Bore size 82.5mm
Bore sizes available 82.5mm / 83mm / 83.5mm / 84mm
Engine CC 1984.29cc / 2008.42cc / 2032.69cc
Stroke 92.8
Wössner Comp. ratio 12.0:1
OE Comp. ratio 10.4:1
Comp. height 31.6
Valve per Cylinder 4
Cylinders 4
Reccomended Piston to Bore clearance 0.08





