Engine & Gearbox Spares, AJS

Engine and gearbox spare parts for AMC motorcycles from the AJS and Matchless ranges. Look in here for gaskets, pistons, barrels, heads, valves, crank parts, gears, shafts and primary transmisison.
Piston, AJS 16M & Matchless 350 1947 - 1955
Piston - AJS, MatchlessJP Piston for AJS 16M 1947-1955 +020, +040, +060Also fits Matchless 350cc mod..
£25.20
Piston, AJS 16M & Matchless 350 1954 - 1968
Piston - AJS, MatchlessJP Piston for AJS 16M 1954-1964 +020Also fits Matchless 350cc models of the s..
£151.62
Pair of Pistons, AJS & Matchless 500 Twin Cylinder 1949-1955
Pistons - AJS/MATCHLESSPair of JP pistons for AJS 500 twin 1949-1955 +020, +040, +060Also fits Match..
£296.52
Pair of Pistons, AJS & Matchless 500 Twin Cylinder 1956-1959
Pistons - AJS/MATCHLESSPair of JP pistons for AJS 500 twin 1956-1959 +020, +040, +060Also fits Match..
£283.50
High Compression Piston, AJS 18S & Matchless G80 1956-1959
Piston - AJS,MatchlessJP Piston for AJS 18CS and Matchless G80CS 1956-59 STD, +020. +040, +060.Bore ..
£218.48
Piston, AJS 18S & Matchless G80 1956-1959
Pistons - AJS/MATCHLESSJP Piston for AJS 18S 1956-1959 STD, +020, +040, +060Also fits Matchless G80 ..
£173.88
Pair of Pistons, AJS 31CSR Twin Cylinder 1960-1966
Pistons - AJS/MATCHLESSPair of JP pistons for AJS 31CSR 1960-1966 +020, +040, +060Bore Size : 72mm +..
£283.50
Piston, AJS 18S & Matchless G80 1947-1955
PISTONS - AJS/MATCHLESSJP Piston AJS 18 G80 (1947-55) +020, +040, +060Bore Size : 82.5mm + OversizeC..
£198.66
High Compression Piston, AJS 18S & Matchless G80 1960-1966
Piston - AJS,MatchlessJP Piston for AJS 18CS and Matchless G80CS 1960-66 STD, +020, +040, +060.Bore ..
£167.99
Piston, AJS 16M & Matchless 350 1954 - 1964
PISTON - AJS/MATCHLESSJP Piston for AJS 16M 1954-1964 STDAlso fits Matchless 350cc models of the sam..
£151.62
Cylinder Barrel AJS 18CS and Matchless G80CS,G85CS
Cylinder Barrel - AJS/MatchlessAJS 18CS and Matchless G80CS,G85CS Alloy Cylinder barrel, with integr..
£243.60