Part No. AJS & MATCHLESS TWIN ENGINE - NEW …

1 part No. AJS & MATCHLESS twin ENGINE - NEW PARTS Price Price (20% VAT) (excl VAT). twin Studs 1 twin crankcase stud set with nuts & washers, 1949-54: 1x014736, 1x000277, 3x000278 twin Studs 2 twin crankcase stud set with nuts & washers, 1955-57: 1x000277, 4x000278 twin Studs 3 twin crankcase stud set with nuts & washers, 1958-on: 1x000277, 4x000278, 1x024276 011826 Stud fixing centre web 011843 Nut for centre web fixing studs (original all-metal type) 016845 Nut for centre web bearing cap stud (original all-metal type) 011834 Stud in crankcase for oil pump carrying plate 000272 Stud in crankcase for distributor or magneto 014734 Nut retaining magneto, reduced hex, 1949-52 011803 Stud for dynamo strap in timing side crankcase 011820 Screws for timing cover, standard capacity pump, set of 10 011628 Stud, in crankcase for cylinder head, 1949-59 500cc & 600cc (not 1959 650cc), 5 7/16" x 5/16".

2 025086 Stud, in crankcase for cylinder head, 1959 650cc models only, 5 3/4" x 5/16" 026315 Stud, in crankcase for cylinder head, 1960-63 650cc, 4 15/16" x 5/16" 030379 Stud, in crankcase for cylinder head, 1964-on 650cc with 3/8" studs 000575 Drain-plug for crankcase, pre-1956 only 022538 Drain-plug for crankcase, magnetic, 1956-on only 010474 Bush, plain, for camshafts (in driving side crankcase) 011654 Bush, flanged, for camshafts (in timing side crankcase) 011648 Cap, inlet camshaft housing, chrome 016649 Bearing, plain, for centre web (after 1951 ENGINE no. 7000): std, , , , - (016670/1/2) .040, , , set 011543 Roller bearing for crankshaft timing & driving sides Connecting rod, complete, suitable for all twins (pair) 014903 Nut for connecting rod stud; nut securing oil pump plate to crankcase (original all- (011842) metal type).

3 Also use for 011842. 014904 Washer for connecting rod stud, small outside diameter to fit recess 018644 Bearing, plain, for connecting rod big-end: std, , , , , , , (010143 set 015071). 000470 Screw for twin crankshaft sludge trap 014283 Circlip for twin piston gudgeon pin 011716 Cylinder base gasket, 1949-55 022233 Cylinder base gasket, 1956-63 022233T Cylinder base gasket, 1956-63, thick, replacement for standard paper washer 030375 Cylinder base gasket, 1964-on 3/8" studs (not included in gasket set) 011715 Gasket, cylinder head, 1949-55 022236 Gasket, cylinder head, 1956-59 026039 Gasket, cylinder head, 1960-63 030374 Gasket, cylinder head, 1964-on, 3/8" holes 028411C Copper head gasket set, supplied with viton o-rings for oilways, 1962-63 G15/45 750cc (not G15 Atlas engines) (pair).

4 Viton o-ring for oilways on copper head gaskets 014163 Valve, inlet: 1949-59 500cc & 1955-56 600cc Twins 023403 Valve, inlet: 1957-58 600cc & 1959 650cc Twins 026041 Valve, inlet: 1960-66 650cc Twins 014165 Valve, exhaust: 1949-59 500cc, 1955-58 600cc & 1959 650cc Twins 026043 Valve, exhaust: 1960-66 650cc twin 014170 Valve guide, inlet: 1949-59 500cc, 1955-58 600cc & 1959 650cc 026044 Valve guide, inlet: 1960-on 500cc & 650cc Twins 014171 Valve guide, exhaust: 1949-58 500cc & 1955-58 600cc Twins 025320 Valve guide, exhaust: 1959-only 500cc & 650cc Twins 026045 Valve guide, exhaust: 1960-on 500cc & 650cc Twins 011111 Circlip for valve guide 014167 Collet for valve stem (each in two pieces), pre-1960 026046 Collet for valve stem (each in two pieces), 1960-on 011635Z Nut for cylinder head, 1949-52, zinc 011635 Nut for cylinder head, 1949-52, chrome 000004E Nut for cylinder head, 1953-63, extended for easier and more efficient torquing (same as 028082).

5 011634 Spacer for cylinder head retaining nuts, pre-1960 twins 000217 Nut for cylinder head, double-hex, 1964-on 010625 Studs retaining inlet manifold x 4, with nuts & washers, pre-1960 026058 Studs retaining inlet manifold x 2 long and x 2 short, with nuts & washers, 1960-on 010625. 010624 Stud retaining carburetter to inlet manifold, 1957-59 026749 Bolt retaining carburetter to inlet manifold, 1960-on. Use instead of 016724 bolt on (016724) 1949-56 twins 011771 Gasket, manifold to head, pre-1957 023012 Gasket, manifold to head, 1957-58 025064 Gasket, manifold to head, 1959-only 026050 Gasket, manifold to head, 1960-on 000573 Key locating camshaft gear 025084/5 Camshafts, inlet & exhaust, 1959-on type, suitable for all twins (pair)

6 011653 Nut retaining camshaft gears 015278 Bush for intermediate gear, pre-1955 022016 Bush for intermediate gear, 1955-on 014154 Cam follower, 1950-52 018576 Cam follower, 1953-on 011626 Cam follower spindle 018680 Spacer, washer, for cam followers, pre-1956 014245 Bush, for rockers (pre-1956 two in each rocker, 1956-on one in each rocker) 019987 Bush, for rockers (1956-on one in each rocker) 014226 Washer, spring, for rocker spindle 014275 Washer, shim, for rocker spindle 011760 Bolt, clamping, rocker spindle, with nut & washer 011846 Nut for rocker spindle clamping bolt (original all-metal type) 015021 Washer, plain, rocker spindle clamping bolt 015264 Spanner for rocker spindle lock nut 014411 Gasket for rocker cap, pre-1953 (4-hole type) 018493 Gasket for rocker cap, 1953-on (2-hole type)

7 018492 Screw retaining rocker cover caps, 1953-on 018055 Hexagon key for 018492 rocker cap screw 026281 Pushrod, assembled with ends, 1960-on 650cc 018693 Head steady, 1953-57 024216 Head steady, 1958-59 026459 Kinked head steady, 1960-on 015270 Bolt, head steady stays to head, 1949-52 000365 Bolt, head steady to head, 1953-60 025054 Spacer, head steady, front, 1959 650cc 016137 Gasket, oval, behind oil pump carrying plate 016138 Gasket, round, for top mounting, behind oil pump carrying plate 011617 Washer, paper, between oil pump bodies and pump plate 014235 Felt oil filter for ENGINE crankcase, pre-1960 & 1964-on twins 018120 Seat for oil felt filter 014240 Valve, relief, for 014235 felt filter 014241 Spring for oil felt filter relief valve, pre-1960 & 1964-on twins 011645 Ball, for non-return valve 012116 Fibre washer for 013332 plug retaining non-return valve spring 013332 Plug, retaining non-return valve spring in 016179 cap (later version with extension for spring, replaces earlier version).

8 016179 Cap for felt filter housing with oil non-return valve, 1949-56. Includes 012116 fibre washer, 011645 ball, 013564 spring & 013332 plug 023331 Cap for felt filter housing with oil non-return valve, 1957-on 028496 Cap for felt filter housing with oil non-return valve & gauze + felt filter attached (023331F) (replaces 026179). 011642 Washer, fibre, for oil filter housing cap and oil distributor housing cap 023106 Washer, copper, for oil filter housing cap and oil distributor housing cap, 1957-on 015034 Gasket, paper, oil filter chamber (fits between crankcase halves) 022385 Oil distributor 014247 Cap, housing, for oil distributor 022580 Washer, sealing crankcase bolt, oil distributor 026133 Piston, oil pressure relief valve, with circlip, 1960-62 010339 Gasket for magneto or distributor flange 011800 Gear for twin dynamo shaft 111700 Bolt, end, retaining gear, twin E3L dynamos 188378 Washer, lock, for twin E3L dynamo gear retaining bolt 000572 Key for dynamo gear 014796 Screw, lower end of dynamo strap to crankcase 010604 Crosshead/trunnion.

9 Dynamo retaining strap 011802 Nut tensioning dynamo strap 016850 Stud drawing dynamo to crankcase 016851 Nut for dynamo draw stud 016673/4 Bolt locking shock absorber assembly & plug retaining crankcase release valve, supplied (019814) complete with 018282 spring & 016676 diaphragm, 1952-55 (also use for 019814, 1956). 025526 Release valve bolt, assembled, 1959-on dynamo models (023260). 025298 Release valve nut, assembled, 1959-on alternator models 023268 Tab washer for ENGINE sprocket, 1957-on dynamo twins 025267 Washer locking generator rotor, 1959-on alternator twins 025034 Spacer, generator rotor, alternator twins 014292 Bolt clamping crankcase throat 011649 Banjo bolt retaining feed and return oil pipes to ENGINE 000183 " gas fibre washer for oil pipe banjo bolt 000183D Dowty washer for oil pipe banjo bolt 011657 Fibre washer between 011652 oil pipe banjo adaptor and crankcase 018958 Oil seal for twin rev-counter drive.

10 Correct metal-bodied type 015273 Extractor for timing pinion & magneto gear 015374 Extractor for camshaft gears 022011 Timing disc 011381 Valve grinding holder tool Top dead centre timing tool 016768 Stud fixing silencer to frame 014754/5 Stay for exhaust pipe, left & right sides, 1949-54 twins (pair) 021916 Support for exhaust pipe, 2 " chrome: 1956-59 singles & 1955-59 twins 026489 Support for exhaust pipe, 1 " chrome: 1960-62 singles & twins (rhs only) 026556 Support for exhaust pipe, 1 " chrome: 1960-62 twins (lhs only) 014748 Stay for silencer, 1949-54 twins 017152 Clip clamping silencer to exhaust pipe, 1 " for 500cc & 600cc twins, with nut & bolt 025059 Clip clamping silencer to exhaust pipe, 1 " for 650cc twins, with nut & bolt * ENGINE Gasket Sets 015870 Gasket set (154AM): 1949-52 500cc G9 & 20 018783 Gasket set (155AM): 1953-55 500cc G9 & 20 024429 Gasket set (156AM): 1956-59 500cc & 600cc G9, 20, G11, 30; 1959 650cc G12 & 31 026839 Gasket set (159AM): 1960-63 500cc & 650cc G9, 20, G12, 31 (including CS & CSR models).