Engine & Transmission :: Engine Lower

CODE: nut036-B14

Triumph Twin - Cylinder Base Nut - P0172A

£0.75 (£0.90 inc VAT)

OEM: P0172A, S1-52, 21-7052, PO172A, PO-172A, 02-0046

Triumph Twin - Cylinder Base Nut - P0172A Also to secure top head stay to engine. 3/8" CEI OEM: P0172A, S1-52, PO172A, PO-172A, 02-0046

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CODE: nut1302-B14

5/16" UNF Self-Locking Cleveloc Nut - Thin Type

£0.95 (£1.14 inc VAT)

OEM: 14-1302, 21-1852, S1852

5/16" UNF Self-Locking Cleveloc Nut - Thin Type 5/16" UNF self-locking Cleveloc nut. Thin Type - 24TPI OEM: 14-1302, 21-1852, S1852

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CODE: nut1303-B14

3/8" UNF Self-Locking Cleveloc Nut - Thin Type

£1.45 (£1.74 inc VAT)

OEM: 14-1303, 06-3024

3/8" UNF Self-Locking Cleveloc Nut - Thin Type 3/8" UNF self-locking Cleveloc nut. Thin Type - 24TPI OEM: 14-1303, 06-3024

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CODE: wash3887

Triumph Oil Pump Mounting Serrated Washer - Conical Type - 350/500/650/750cc Unit Twins

£0.45 (£0.54 inc VAT)

OEM: 70-3887, E3887

Triumph Oil Pump Mounting Serrated Washer - Conical Type - 350/500/650/750cc Unit Twins Correct for all unit twins - 3TA, 5TA, T90, T100, 6T, TR6, T120,...

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CODE: bolt742-B14

Triumph 9 Piece Cylinder Head Bolt Set - 650cc

£23.95 (£28.74 inc VAT)

Triumph High Tensile 9 piece Cylinder Head Bolt Set for TR6/T120 Unit models. Suit most later Triumgh twin 650cc 1x 70-4771 Centre head bolt - 5/16" x 3" x...

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CODE: nut2412-B14

Fork Leg & Cylinder Base Nut - Triumph - 70-2412

£1.45 (£1.74 inc VAT)

OEM: 70-2412, E2412

Fork Leg & Cylinder Base Nut - Triumph - 70-2412 For various Triumphs Premium Quality - Made in England OEM: 70-2412, E2412

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CODE: wash2330

5/16" Plain Washer - Thin Type - 1/16" Thickness

£0.25 (£0.30 inc VAT)

OEM: 60-2330, 60-4247, 54-0055, D4247, D2330

5/16" Plain Washer - Thin Type - 1/16" Thickness ID: 1/2" (12.8mm) OD: 5/8" (15.7mm) Thickness: 1/16", 0.05" (1.2mm) OEM: 60-2330, 60-4247, 54-0055,...

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CODE: screw0688-B4

Triumph Slotted Nacelle Motif / Gear Pointer Screw - 5BA x 1/4"

£0.75 (£0.90 inc VAT)

OEM: 97-0688, H688

Triumph Slotted Nacelle Motif / Gear Pointer Screw - 5BA x 1/4" Full thread 1/4" UH (6.7mm) OEM: 97-0688, H688

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CODE: bolt741-B14

Triumph 8 piece Cylinder Head Bolt Set - 650cc pre-unit

£21.95 (£26.34 inc VAT)

OEM: E2873, 70-2873, E2874, 70-2874, E1596A, 70-1596A

Triumph High Tensile Alloy 8 piece Cylinder Head bolt set for Triumph T110/T120 Pre-unit models (1957-62). Suit most early Triumph twin 650cc OEM: E2873,...

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70-1310, E1310, 82-1008, F1008 - Triumph Nut - 5/16" x 26TPI

CODE: nut1310-B14

Triumph Nut - 5/16" x 26TPI - Oil Block to Crankcase Unit Twins + Other Uses

£1.75 (£2.10 inc VAT)

OEM: 70-1310, E1310, 82-1008, F1008

Triumph Nut - 5/16" x 26TPI - Oil Block to Crankcase Unit Twins + Other Uses 5/16" x 26TPI small hexagon thin wall nut. OEM: 70-1310, E1310, 82-1008,...

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CODE: nut-DS48-B14

1/2" x 20 CEI Standard Nut - Various Uses on BSA, Triumph and AMC Models

£1.95 (£2.34 inc VAT)

OEM: DS48, DS-48, 02-0052, 99-3557, 15-5753

1/2" x 20 CEI Standard Nut - Various Uses on BSA, Triumph and AMC Models Used extensively on many frame, bolts and stud fixing points. Gearbox mounting,...

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DS47, DS-47 - 7/16" x 26 CEI Half Nut - Various Uses on Pre Unit Triumph Models

CODE: nut-DS47-B14

7/16" x 26 CEI Half Nut - Various Uses on Pre Unit and Unit Triumph Models

£1.75 (£2.10 inc VAT)

OEM: DS47, DS-47

7/16" x 26 CEI Half Nut - Various Uses on Pre Unit Triumph Models Used extensively on many frame, bolts and stud fixing points. Gearbox mounting,...

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15-0152, 15-152, NM16187, 06-7664 - 7/16" x 20 TPI Nut

CODE: nut0152-B14

7/16" x 20 TPI Nut - BSA M20 & M21 Cylinder Base Nut + Norton Bottom Yoke Nut

£3.45 (£4.14 inc VAT)

OEM: 15-0152, 15-152, NM16187, 06-7664

7/16" x 20 TPI Nut - BSA M20 & M21 Cylinder Base Nut + Norton Bottom Yoke Nut Height: 7/16" (10.8mm) OEM: 15-0152, 15-152, NM16187, 06-7664

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CODE: bolt-set3797-B14

Triumph T120/TR6 Cylinder Head Bolt and Stud Set - 9 Stud Models from 1963-70

£67.95 (£81.54 inc VAT)

OEM: 70-0327, E327, 83-2184, F2184, 70-4771, E4771, 70-1596, E1596, 70-2989, E2989, 83-0879, F879, 70-3302, E3302

Triumph T120/TR6 Cylinder Head Bolt and Stud Set - 9 Stud Models from 1963-70 Complete set of bolts, studs washers and nuts as follows: 4x 70-0327, E327...

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CODE: bolt752-B14

Engine Bolt set for BSA A7, A10 models

£18.95 (£22.74 inc VAT)

Engine/Gearbox Mounting Bolt Set BSA A10, A7 Swinging Arm models 10 piece UK Version: does not have nuts on 4 of the bolts

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CODE: nut0124-B14

1/2" x 20 CEI Thin Nut - BSA Camshaft Pinion Nut + Hub Spindle Lock Nut - Various Uses

£3.45 (£4.14 inc VAT)

OEM: 02-0124, 2-124, 27-6716

1/2" x 20 CEI Thin Nut - BSA Camshaft Pinion Nut + Hub Spindle Lock Nut - Various Uses Used to secure the camshaft gear on A7 and A10 models + some early...

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CODE: bolt401-B19

Triumph 650cc/750cc Twin - Cylinder Head Stud - 14-1401

£1.95 (£2.34 inc VAT)

OEM: 14-1401

Triumph 650cc Twin - Cylinder Head Stud - 14-1401 Also fits some of the T140 750cc UNF & UNC OEM: 14-1401

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Triumph T120, TR6 etc, 650cc Cylinder head bolt (outer bolt)

CODE: bolt716-B19

Triumph 650cc Twin - Cylinder Head Bolt

£3.45 (£4.14 inc VAT)

OEM: 70-0327

Triumph T120, TR6 etc, 650cc Cylinder head bolt (outer bolt) OEM: 70-0327

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Triumph T120, TR6 etc, 650cc Cylinder Head bolt (with torque stay extension)

CODE: bolt660-B19

Triumph 650cc Twin - Cylinder Head Bolt with Torque Stay

£3.95 (£4.74 inc VAT)

OEM: 70-1596

Triumph T120, TR6 etc, 650cc Cylinder Head bolt (with torque stay extension) OEM: 70-1596

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CODE: nut3735-B13

Alternator Rotor Nut - Triumph - 70-3735

£2.95 (£3.54 inc VAT)

OEM: 70-3735

Alternator Rotor Nut - Triumph - 70-3735 To secure the alternator rotor on the shaft. Triumph 350cc and 500cc OEM: 70-3735

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70-7680, E7680 - Triumph/BSA Contact Breaker Pillar Bolt

CODE: pillarbolt7680-B13

Triumph/BSA Contact Breaker Pillar Bolt - Various Models

£1.95 (£2.34 inc VAT)

OEM: 70-7680, E7680

Triumph/BSA Contact Breaker Pillar Bolt - Various Models To secure the contact points set on side points models, also secures the points cover. Correct...

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70-7354, E7354 - BSA/Triumph Timing Points Cover Screw

CODE: bolt7354-B13

BSA/Triumph Timing Points Cover Countersunk Screw - Various Models

£0.75 (£0.90 inc VAT)

OEM: 70-7354, E7354

BSA/Triumph Timing Points Cover Countersunk Screw - Various Models Posi-drive screw to fix the points cover on various unit models. 2BA x 1/2" UH Made...

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CODE: nut115H-B14

Triumph Cylinder Base Nut for T120, T140 - 21-0692

£1.95 (£2.34 inc VAT)

OEM: 21-0692

Triumph Cylinder Base Nut for T120, T140 models (1969-). 12 point multi sided. 3/8" UNF. Also fits some BSA A65 models. OEM: 21-0692

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CODE: key1580-B13

Triumph/BSA Crankshaft Timing Pinion Woodruff Key - Pre-Unit & Unit Models

£1.95 (£2.34 inc VAT)

OEM: 70-1580, E1580, 35-1896, 41-0560, 41-560, 15-0040

Triumph / BSA Crankshaft Timing Pinion Woodruff Key - Pre-Unit & Unit Models Locates the crankshaft pinion on the timing side to the crankshaft. Used...

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CODE: pillarbolt513-B19

Contact Breaker Pillar Bolt - 70-4747

£1.95 (£2.34 inc VAT)

OEM: 40-0683, 70-4747

Contact breaker pillar bolt. To secure the contact points set on side points models, also secures the points cover. Fits BSA C15/B44/B50 and Triumph...

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CODE: bolt762-B19

Triumph 650cc Twin - Centre Cylinder Head Bolt

£2.95 (£3.54 inc VAT)

OEM: 70-4771

Triumph T120, TR6 etc, 650cc Cylinder Head bolt (centre 5/16" bolt) OEM: 70-4771

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CODE: hd-bolt3794-B14

Triumph T90/T100 Cylinder head bolt - 70-3794

£5.95 (£7.14 inc VAT)

OEM: 70-3794

Triumph T90/T100 Cylinder Head bolt (centre without torque stay) OEM: 70-3794

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CODE: stud1536-B13

Triumph Crankcase to Oil Pump Stud - Pre Unit 350/500/650cc Twins From 1939-62

£2.25 (£2.70 inc VAT)

OEM: 70-1536, E1536

Triumph Crankcase to Oil Pump Stud - Pre Unit 350/500/650cc Twins From 1939-62 Oil pump body to crankcase fixing stud - Correct fitment on pre-unit twins...

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CODE: nut569-B18

Crankshaft Alternator Nut - BSA - 29-2023

£6.95 (£8.34 inc VAT)

OEM: 29-2023, 29-2053

Crankshaft Alternator Nut for BSA C11/C15/B31/B44/B50/A50/A65 Crankshaft Alternator Nut for BSA C11/C15/B31/B44/B50/A50/A65 models. 5/8" CEI thread....

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CODE: nut057H-B18

Triumph T120, T140 Primary Chaincase Dome Head Nut - 21-0544

£2.75 (£3.30 inc VAT)

OEM: 21-0544, S544

Triumph T120, T140 Primary Chaincase Dome Head Nut - 21-0544 UNF Dome Head Nut 5/16" (Chrome plated) OEM: 21-0544, S544

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CODE: nut0643-B18

BSA Crankshaft Timing Side Pinion Drive Nut - A50, A65, A7, A10 Models - LH Thread

£4.95 (£5.94 inc VAT)

OEM: 67-0643, 67-643

BSA Crankshaft Timing Side Pinion Drive Nut - A50, A65, A7, A10 Models - LH Thread Half time pinion gear locknut as used on all BSA A50/A65 models from...

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CODE: dowel8751-B13

Triumph Cylinder Base / Crankcase Halves Hollow Dowel - Pre Unit and Unit Twins and Triples

£1.95 (£2.34 inc VAT)

OEM: 70-8751, 70-1534, E8751, E1534

Triumph Cylinder Base / Crankcase Halves Hollow Dowel - Pre Unit and Unit Twins and Triples Stud to crankcase hollow dowel as used on various models...

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CODE: nut3955-B14

3/8" CEI Self-Locking Nyloc Nut

£0.65 (£0.78 inc VAT)

OEM: 82-3955, F3955

3/8" CEI Self-Locking Nyloc Nut 3/8" CEI self-locking nyloc nut. deep type - 26TPI OEM: 82-3955, F3955

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CODE: wash2288

Triumph 3/8" Serrated Lock Washer - T140 Brake Hose / Flywheel + Various Uses

£0.35 (£0.42 inc VAT)

OEM: 70-2288, E2288

Triumph 3/8" Serrated Lock Washer - T140 Brake Hose / Flywheel + Various Uses Shakeproof serrated lock washer as used on many pre unit and unit Triumph...

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CODE: bolt113-B19

Triumph T90/T100 Cylinder head bolt - 70-4456

£3.95 (£4.74 inc VAT)

OEM: 70-4456

Triumph T90/T100 Cylinder head bolt (outer with extended hexagon). High Tensile 3/8" x 2-3/4" 26TPI bolts. OEM: 70-4456

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67-0685, 67-685 - BSA Camshaft Pinion Tab Washer - A7, A10, A50 and A65 Models

CODE: tab-0685-B18

BSA Camshaft Pinion Tab Washer - A7 and A10 Models Circa 1947-62 + All A50 and A65 Models

£0.95 (£1.14 inc VAT)

OEM: 67-0685, 67-685

BSA Camshaft Pinion Tab Washer - A7, A10, A50 and A65 Models Camshaft pinion lockwasher - correct fitment on A7 and A10 models circa 1947-62. Also used...

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CODE: bolt763-B19

Triumph Twin - Rockerbox corner bolt - 21-1875

£1.95 (£2.34 inc VAT)

OEM: 21-1875

Triumph High tensile bolt 1/4 x 1/4 UNC. Rockerbox corner bolt (1969-) OEM: 21-1875

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CODE: nut0702-B14

Triumph Alternator / Carb Manifold Mounting Nut - Unit Twins - 1969 Onwards

£1.45 (£1.74 inc VAT)

OEM: 14-0702

Triumph Alternator / Carb Manifold Mounting Nut - Unit Twins - 1969 Onwards For mounting the alternator stator on the primary chaincase on 500/650/750cc...

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CODE: screwkit-953M-B9

Triumph Chaincase / Gearbox / Timing Cover Screw Kit - Pre Unit T110, T120 and TR6 Models From 1960-62

£37.95 (£45.54 inc VAT)

OEM: E3439, E3437, E3440, E3442, E3438, 70-3439, 70-3437, 70-3440, 70-3442, 70-3438

Triumph Chaincase / Gearbox / Timing Cover Screw Kit - Pre Unit T110, T120 and TR6 Models From 1960-62 Complete set of engine/gearbox screws suitable for...

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CODE: stud2109-B19

Triumph /BSA Sump Plate Stud - OIF Models from 1971

£1.95 (£2.34 inc VAT)

OEM: 21-2109, S2109

Triumph /BSA Sump Plate Stud - OIF Models from 1971 Sump plate to frame stud 5/16" x 24TPI x 1" UNF OEM: 21-2109, S2109

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CODE: bolt736H-B19

Triumph T140 Cylinder Head Stud - 21-2201

£5.95 (£7.14 inc VAT)

OEM: 21-2201

Triumph T140 Cylinder head stud (outer 3/8" Stud) OEM: 21-2201

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CODE: bolt206-B19

Triumph 650/750cc Twin - Cylinder Head Bolt - 21-2206

£4.45 (£5.34 inc VAT)

OEM: 21-2206

Triumph 650cc and 750cc Twin - Cylinder Head Bolt 3/5" UNF OEM: 21-2206

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CODE: wash1612

Triumph 1/4" Serrated Lock Washer - Flat Type - Various Uses on Pre Unit and Unit Models

£0.15 (£0.18 inc VAT)

OEM: 70-1612, E1612, 70-2312, E2312

Triumph 1/4" Serrated Lock Washer - Flat Type - Various Uses on Pre Unit and Unit Models Shakeproof serrated washer as used to secure bolts - engine,...

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CODE: nut2182-B13

Alternator Rotor Nut - Triumph T120, T140, TR7, T160 - 1971-82

£2.45 (£2.94 inc VAT)

OEM: 70-3735

Alternator Rotor Nut - Triumph T120, T140, TR7, T160 - 1971-82 To secure the alternator rotor on the shaft. Thread: 7/16" UNF - 20 TPI Longer type with...

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CODE: bolt-set0011-B14

Cylinder Head Bolt Set - BSA M20/M21 Alloy Head - 1950 Onwards

£23.95 (£28.74 inc VAT)

OEM: 36-0011, 36-11

Cylinder Head Bolt Set - BSA M20/M21 Alloy Head - 1950 Onwards High quality BZP plated high tensile bolts with correct shanks for use with alloy heads...

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CODE: stud3114-B19

Triumph Crankshaft / Rotor Mounting Stud - Pre Unit and Unit Models Circa 1959-73

£2.95 (£3.54 inc VAT)

OEM: 70-3114, E3114

Triumph Crankshaft / Rotor Mounting Stud - Pre Unit and Unit Models Circa 1959-73 Drive side crankshaft to alternator rotor stud - later pre unit...

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CODE: bolt3767-B13

Triumph Gearbox Adjuster Pivot Pin - Pre Unit 500/650cc Models Circa 1956-59

£5.95 (£7.14 inc VAT)

OEM: 82-3767, F3767

Triumph Gearbox Adjuster Pivot Pin - Pre Unit 500/650cc Models Circa 1956-59 Abutment pin to fit T100, 6T, T110, T120, TR6 models circa 1956-59. Made in...

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