Triumph 650 Twins Piston Set - JCC - To 1972 Piston Size - Head Type:+.080 (Alloy Head) All bearing locking rings come

All bearing locking rings come with the correct thread pitch (UNF or CEI - you choose) as well as the "bores" to use the factory style tool to install and remove the securing rings

Golden Flash

Hole spacing measure approx 1 7/16" apart

Fits 1969 & 1970 Triumph 650 T120 Bonneville's that where equipped with the dual "Clear Hooter" horn and/or dual "TR6" horn

M Part number is 57-0372 or T0372

Triumph 650 Twins Piston Set - JCC - To 1972 Piston Size - Head Type:+.080 (Alloy Head) All bearing locking rings comeComplete your Triumph 650 top end job by installing a new set of JCC pistons. JCC pistons are the best thing (or better?) since original AE Hepolite pistons. We have found JCC pistons to be more consistent than any original or "NOS" piston. JCC pistons come complete as shown (sold in sets) with pins, clips and pistons. Compression ratio is 9: 1 which is standard for most applications Fits all Triumph 650 unit twins (6T, T120, TR6, etc) from 1963 1972.