Developed using the latest technologies and highest quality materials, this Cosworth BDG 90.335mm bore piston ring pack is designed to meet the demands of modern high performance engines for higher power output, improved sealing, lower friction and longer life.
Each KK0245 Cosworth BDG 90.335 piston ring pack contains:
PP1967 compression rings x 8 (90.335 mm diameter x 0.983 mm thick)
PP1968 oil control rings x 4 (90.335 mm diameter x 3.978 mm thick)
These rings are suitable for use with the Cosworth PA0278 BDG 90.335 ‘Hoyle’ pistons. We also stock these pistons in engine sets complete with these rings plus gudgeon pins and clips, just click here: 10001487 PA0278 PISTON SET (BDG 90.335 HOYLE)
Developed using the latest technologies and highest quality materials, this Cosworth BDG piston ring pack is designed to meet the demands of modern high performance engines for higher power output, improved sealing, lower friction and longer life. Each KK0174 Cosworth BDG piston ring pack contains: PP1166 compression rings x 8 (90.000 mm…
These are the original Cosworth 90.335mm bore BDG piston PA0278, designed and manufactured by Cosworth, specifically for the modified Hoyle 1995cc BDG alloy rally block. Cosworth forge these pistons in-house from 2618 high tensile strength aluminium alloy. The forge tool is designed specifically for this piston to give the best…
These are the original Cosworth BDG piston PA0112, designed and manufactured by Cosworth. Cosworth forge these pistons in-house from 2618 high tensile strength aluminium alloy. The forge tool is designed specifically for this piston to give the best grain flow in the most highly stressed areas. Once forged, Cosworth then…
