Motorcycle Engine Parts

Starter Clutch Repair Kit - 009482

£24.04

Replacement for Honda OE 91101-516-000, 28125-516-030, 28126-516-030; Kawasaki OE 92081-110, 92122-004, 92043-087; Suzuki OE 09261-15001, 09...

47mm Barrel & Piston Kit - 008093

£78.92

Includes the cylinder head.

29.00mm x 2.90mm Tappet Engine Valve Shim

£2.34

Outer diameter 29.00mm. Thickness 2.90mm.

93mm x 5.45mm x 24mm Exhaust Valve

£9.01

Length 93mm. Thickness 5.45mm. Valve head 24mm.

28mm x 16mm x 1mm Crank Thrust Washer

£1.90

Outer diameter 28mm. Inner diameter 16mm. Thickness 1mm.

41.00mm Piston Rings - 009255

£6.23

Outer diameter 41.00mm. 2 stroke. Note: If ordering STANDARD rings these will only fit pistons supplied by us. They will not fit the origina...

12mm x 1mm Piston Circlips

£2.84

30mm x 1.5mm Chrome Tappet Covers

£7.49

Thread outer diameter 30mm. Pitch 1.50mm.

Camshaft Sprocket Honda OE Ref. 14321-107-010, 14321-437-000

£8.05

34 teeth. Replacement for Honda OE 14321-107-010, 14321-437-000.

Cam Chain Sprocket Honda OE Ref. 14321-KPH-900

£3.79

34 teeth. Replacement for Honda OE 14321-KPH-900.

Crankshaft - 008568

£54.23

22mm x 12mm x 5mm Cylinder Head Rubber

£1.85

Cylinder head to rocker box mounting rubber. Outer diameter 22mm. Inner diameter 12mm. Thickness 5mm.

SC0412H/82RH2015 Cam Chain Rivet Link

£2.27

Fits cam chains supplied by us only.

Camshaft

£29.57

Valve Springs, Cap & Collets Set Honda OE Ref. 14751-324-000

£12.08

Replacement for Honda OE 14751-324-000.

Generator Cover Kawasaki OE Ref. 14031-1020

£70.09

Replacement for Kawasaki OE 14031-1020.

12.5mm x 24.5mm x 12.5mm Camshaft End Plug

£2.42

Length: 24.5mm. Width: 12.5mm. Thickness: 12.5mm.

Con Rod Kit - 008476

£27.28

This kit includes the following parts: Con rod. Gudgeon pin. Big end and small end needle bearings.

Cylinder Head - 008611

£21.96

Rocker Arms for Suzuki

£15.37

Includes rocker arms for inlet and exhaust.

13mm x 38mm Piston Gudgeon Pin

£2.83

Outer diameter 13mm. Length 38mm.

25H x 82 Cam Chain

£10.26

Endless cam chain. Length: 82 links. Pitch: 6.35mm. Roller width: 3.18mm. Overall width: 16.6mm. Made in Japan to OEM specification.

Cam Chain Tensioner Push Rod Kit

£8.05

12mm x 1.50mm Magnetic Sump Plug

£2.50

Thread 12mm. Pitch 1.50mm.

10mm x 1mm Yamaha Kickstart & Crank Nuts

£8.06

Thread 10mm. Pitch 1.00mm.

42.00mm Piston Kit - 008741

£16.04

These piston kits do not have Dyke rings but your bike will run perfectly fine with the supplied square rings. Bore size 42.00mm. Gudgeon pi...

Cam Chain Tensioner Guide Honda OE Ref. 14610-KPH-900

£8.05

Replacement for Honda OE 14610-KPH-900.

Starter Clutch Suzuki OE Ref. 12600-05872

£25.61

Replacement for Suzuki OE 12600-05872.

Con Rod Kit - 008475

£37.18

This kit includes the following parts: Con rod. Gudgeon pin. Big end and small end needle bearings. Pair of thrust washers.

25.5mm x 11mm x 2mm Cylinder Head Rubber

£2.42

Cylinder head to rocker box mounting rubber. Outer diameter 25.5mm. Inner diameter 11mm. Thickness 2mm.