Parts › GREEVES/VILLIERS 250 66MM +30 DYKES PISTON 2ND RING GREEVES PART NUMBER G1077 Image 1 of 1 GREEVES/VILLIERS 250 66MM +30 DYKES PISTON 2ND RING GREEVES PART NUMBER G1077 £10.00 DYKES TYPE PISTON 2ND RING.RINGS SHOULD ALWAYS HAVE THERE GAP CHECKED IN CYLINDER BORE Quantity: Add To Cart Added! DYKES TYPE PISTON 2ND RING.RINGS SHOULD ALWAYS HAVE THERE GAP CHECKED IN CYLINDER BORE