Bearings by model

Select Make from list below

A.J.S Lambretta
British Anzani Matchless
Douglas Norton
Excelsior Panther
Francis Barnett Royal Enfield
Indian Triumph
James Villiers
JAP Vincent

A.J.S.

250 c.c.
Year Model Drive Side Main Bearing Timing Side Main Bearing
1958-60 14,14CS 2 x LS9 042239
1961-63 14, 14S from Engine No. 10367 RLS9 042239
1961-66 14CS, 14CSR MS10 042239
350 c.c.
Year Model Drive Side Timing Side
1940-54 16MS, 16MC, 16MCS 2 x LS10
1955-63 16MS, 16MC, 16MCT MS10 / LS10 021962
1955 16MCS MS10 / LS10 021962
1956-59 16MCS MS10 / LS10
1960 8 (Light 350) LS9 (2 off) 042239
1961-63 8 (Light 350) MS10 / LS10 RLS9
1964-66 16, 16C MS10 / LS10 RL10L
500 c.c.
Year Model Drive Side Timing Side
1937-54 18, 18S, 18C, 18CS 2 x LS10
1955-63 18S, 18C MS10 / LS10 021962
1955 18CS MS10 / LS10 021962
1956-63 18CS MS10 / LS10 023346
1964-66 18, 18CS MS10 / LS10 RL10L
500 c.c. and 600 c.c. TWIN
Year Model Drive Side Timing Side
1949-66 Model 20,30,31 Spring Twin RLS121/2 RLS121/2

British Anzani

250 c.c. and 325 c.c.
Year Model Drive Side Timing Side
All years Twin, Type 1, Type 2 RL9L LS9

Douglas

90 c.c.
Year Model Drive Side Timing Side
1963-66 Model 90 RLS8
1965-69 Model 90 c.c. Super Sprint R120
125 c.c.
Year Model Drive Side Timing Side
1967-69 VMA1 R120
150 c.c. and 160 c.c.
Year Model Drive Side Timing Side
1966 Sprint 150 R125E
180 c.c.
Year Model Drive Side Timing Side
1966 180 Super Sports R125E
350 c.c.
Year Model Drive Side Timing Side
1935-59 Endeavour, Blue Chief

T35, MK3, MK4, MK5, MK

Vplus Series 80, 90, Dragonfly

130DR
500 c.c. and 600 c.c.
Year Model Drive Side Timing Side
1930-39 A32, E29, K, M

T6, S6, Aero

130DR

Excelsior

150 c.c.
Year Model Drive Side Timing Side
1952-56 Courier LS8 (2 off) LS8
1959-62 Monarch LS8 (2 off) RLS8
150 c.c.
Year Model Drive Side Timing Side
1952-56 Courier LS8 (2 off) LS8
1959-62 Monarch LS8 (2 off) RLS8
250 c.c.
Year Model Drive Side Timing Side
1950-62 Talisman LS8 (2 off) RLS8
350 c.c.
Year Model Drive Side Centre Timing Side
1955-62 Talisman 328 c.c. LS8 (2 off) RL10L RLS8

Francis Barnett

150 c.c.
Year Model Drive Side Timing Side
1959-66 Plover 86, 95, 96, Fulmar 88, 90 LS8 (2 off)
175 c.c.
Year Model Drive Side Timing Side
1957-60 Light Cruiser 79 LS8 (2 off) RLS8
200 c.c.
Year Model Drive Side Timing Side
1959-66 Falcon 87 LS8 (2 off) RLS8
250 c.c.
Year Model Drive Side Centre Timing Side
1957-63 Cruiser 80, 84 MS9 (2 off) RMS9
1957-62 Scrambler, Trials, 82 and 83 MS9 (2 off) RMS9
1962-63 Cruiser, Sports Cruiser, 89, 91 R125 R125
1964-66 Cruiser, Sports Cruiser, 89, 91 R125 R125

Indian

250 c.c.
Year Model Drive Side Timing Side
1951-55 Brave, 248 c.c. S.V. MS9 R125

James

150 c.c.
Year Model Drive Side Timing Side
1959-66 Flying Cadet L15A, M15, 150 Scooter, M16 LS8 (2 off)
175 c.c.
Year Model Drive Side Timing Side
1957-60 Cavalier, L17 LS8 (2 off) RLS8
200 c.c.
Year Model Drive Side Timing Side
1959-66 Captain L20, L20S LS8 (2 off) RLS8
250 c.c.
Year Model Drive Side Centre Timing Side
1957-63 Commodore, Commando L25, L25T, M25T, Cotswold L25S MS9 (2 off) RMS9
1962-63 Superswift, sprts Superswift, M25, M25S R125 R125
1964-66 Superswift, sprts Superswift, M25, M25S R125 R125

JAP

1000 c.c. and 1100 c.c.
Year Model Drive Side Timing Side
1945-61 1100 c.c. Racing Twin LS12 / RLS12

Lambretta

125 c.c.
Year Model Drive Side Timing Side
1959-66 Li Series I, II, III, T/S shaft has oil seal adjacent to flywheel R125
150 c.c.
Year Model Drive Side Timing Side
1958-61 150 Li Series I R125
1960-69 150 Li Series II, III, T/S shaft has oil seal adjacent to flywheel, 150 Special, SX150, GP150 R125E
175 c.c.
Year Model Drive Side Timing Side
1960-64 TV Series II and III flywheels have portion cutawawy across top of crankpin eye R125E
200 c.c.
Year Model Drive Side Timing Side
1963-69 GT200, SX200 R125E

Matchless

250 c.c.
Year Model Drive Side Timing Side
1958-60 G2, G2CS 2 x LS9
1961-66 14, 14S after Engine No. 10367, G2CS, G2CSR MS10 / LS10 RLS9
350 c.c.
Year Model Drive Side Timing Side
1940-54 G3L, G3LS, G3LC, G3LCS 2 x LS10
1955-63 G3LS, G3LC, G3LCS MS10 / LS10
1960 G5 LS9 (2 off)
1961-62 G5 MS10 / LS10 RLS9
1964-66 G3, G3C MS10 / LS10 RL10L
500 c.c.
Year Model Drive Side Timing Side
1937-54 G80S, G80C, G80CS 2 x LS10
1955-66 G80S, G80C, G80CS MS10 / LS10
1967 G85CS MS10 / LS10 RL10L
500 c.c. and 600 c.c. TWIN
Year Model Drive Side Timing Side
1949-66 20, 30, Springtwin G12, G12, CSR RLS121/2 RLS121/2
750 c.c. TWIN
Year Model Drive Side Timing Side
1964-69 G15, G15CSR, P11, P11A R330L

Norton

350 c.c.
Year Model Drive Side Timing Side
1955-63 50 RL10L / LS10 RL10L
1964-66 50 Mk2 MS10 / LS10 RL10L
1933-52 40, International LS11 / RLS11 MS10 / LS10
500 c.c.
Year Model Drive Side Timing Side
1934-63 16H, ES2, 18 RL10L / LS10 RL10L
1964-66 ES2, Mk2 MS10 / LS10 030184 / RL10L
1935-55 30, International LS11 / RLS11 MS10 / LS10
500 c.c., 600 c.c. and 650 c.c. TWIN
Year Model Drive Side Timing Side
1949-69 Dominator Twin, 77, 88, Manxman, 650SS R330L
600 c.c. and 633 c.c.
Year Model Drive Side Timing Side
1935-68 Model 19, O.H.V. RL10L / LS10 RL10L
750 c.c. TWIN
Year Model Drive Side Timing Side
1964-69 Atlas, Commando R330L

Panther

500 c.c. 600 c.c. and 650 c.c.
Year Model Drive Side Timing Side
1933-55 All Models RLS11 / LS11 LS11
1956-66 Model 100, 120 RLS11 / LS11 LS11

Royal Enfield

225 c.c. and 250 c.c.
Year Model Drive Side Timing Side
1963-66 Continental GT R135
350 c.c.
Year Model Drive Side Timing Side
1958-62 350 Clipper LS10
1948-50 Bullet LS10 (2 off)
1951-62 Bullet LS10 / RLS10
1963-65 Bullet R135
500 c.c.
Year Model Drive Side Timing Side
1953-62 Bullet LS10 / RLS10
1949-63 500 Twin, Meteor Minor R145
700 c.c. and 750 c.c.
Year Model Drive Side Timing Side
1953-69 Super Meteor, Constellation, Interceptor R145

Triumph

175 c.c.
Year Model Drive Side Timing Side
1959-64 Tigress Scooter LS8 / 117 LS8
250 c.c.
Year Model Drive Side Timing Side
1936-40 2H, 21, T70 LS11 / LS10 LS10
1970 TR25W R325L
350 c.c.
Year Model Drive Side Timing Side
1936-45 3S, Side Valve, 3H, 3HW, T80 LS11 / LS10 LS10
1945-51 3T MS10 / LS10
1968-69 Tiger 90 R330L
500 c.c.
Year Model Drive Side Timing Side
1937-40 5S, 5SW LS11 / LS10 LS10
1946-54 5T and T100 MS11 RM10LL
1955-59 5T, T100 and TR5 MS11 MS11
1968-69 T100C, T100S, T100R and T100T R330L
600 c.c.
Year Model Drive Side Timing Side
1937-40 6S MS11 / LS10 LS10
650 c.c. TWIN
Year Model Drive Side Timing Side
1950-53 6T, Thunderbird MS11 RM10LL
1954-65 6T, T110, TR6, T120 MS11 MS11
1966-70 6T, TR6, T120 RM11L MS11

Villiers

125 c.c.
Year Model Drive Side Timing Side
9D LS8 (2 off) LS8
150 c.c.
Year Model Drive Side Timing Side
25C MS8 MS8
250 c.c.
Year Model Drive Side Centre Timing Side
25A 325DR 325DR
MK2T TWIN R125 R125
31A, 32A, 33A, 34A, 35A, 36A, 37A R125
MK4T TWIN R125 R125
350 c.c.
Year Model Drive Side Centre Timing Side
14B, 17B, 24B 325DR 325DR
3T TWIN 125 R125 R125

Vincent

500 c.c.
Year Model Drive Side Timing Side
1935-39 Comet Series A MS10 / RM10L RMS10 / MS8
1949-54 Comet, Grey Flash, Series C MS10 / LS10 RLS8
1000 c.c.
Year Model Drive Side Timing Side
Early Pre-War Rapide MS10 / RM10L RMS10 / MS8
1935-39 Rapide, Series A MS10 / RM10L MS8 / RMS10
1946-54 Rapide, Black Shadow, Series B, Series C MS10 / ET92 (Special) RLS8 / ET92 (Special)