PISTONS A65 GENUINE BSA STD 68-0427 ! NEW OLD STOCK BSA pistons made by Hepolite. Some ugly stains from storage, but still usable. Complete with rings and circlips. STD size only pre 1966. Hepolite number 5933A Price for a pair.

A65 PISTONS +.040 68-0786 ! Excellent quality pistons"with Hepolite rings. Sold by the pair. Compression ratio 9:1. To be used on bikes built 1966 up.

A65 PISTONS +.040 68-0788 ! Excellent quality pistons"with Hepolite rings. Sold by the pair. Compression ratio 9:1. To be used on bikes built 1966 up.

LAGE A65 ZUIGERS ZGPM751 ! Deze lage zuigers werden gebruikt tussen 1963-65. Compressiehoogte 44mm. STD boring  is 75mm. Op de tweede foto is het verschil in hoogte te zien.