1 in stock
Only for crankcases with 87mm hole, will not fit 90mm crankcase. Always check you crankcase before ordering.
The kit fits 1200cc engines up to 7/1969 with a single oil relief piston up to engine number D0525049.
Will also fit 1200cc engines from 8/1977 from engine number D1430281.
Engines with numbers in between the ones quoted above will have 90mm cylinder holes.
PLEASE NOTE: this kit is manufactured by AA Performance and distributed by JP Group. It is therefore supplied in JP Group / Classic Line / Jopex packaging. This is not a replacement product: the AA marking is directly present inside the pistons.