Engine parts

Picture of Valve spring : Engine set : Pre 1960 : Alloy heads only

Valve spring : Engine set : Pre 1960 : Alloy heads only

19302/3
VS501, K12/145, K12/146, K12/146
£15.00 excl VAT
Picture of Exhaust gasket : Steel : Will fit all Heavyweight Twins : Replaces copper/asbestos rings

Exhaust gasket : Steel : Will fit all Heavyweight Twins : Replaces copper/asbestos rings

063253
063995, D12/166, T2166, NMT2166
£0.85 excl VAT
Picture of Oil pressure relief valve piston

Oil pressure relief valve piston

067540
NMT2054, T2054
£7.45 excl VAT
Picture of Valve collet : Pair : Heavyweight Twins and Commando

Valve collet : Pair : Heavyweight Twins and Commando

067507
NMT187, T187, D12/149
£3.00 excl VAT
Picture of Oil pressure relief valve sealing washer

Oil pressure relief valve sealing washer

067541
NMT2057, T2057
£0.54 excl VAT
Picture of Big end nut : Set of 4 : 650cc, 750cc & 850cc

Big end nut : Set of 4 : 650cc, 750cc & 850cc

067827
NM23253, 23253
£15.75 excl VAT
Picture of Small end bush : 500cc & 600cc Twins

Small end bush : 500cc & 600cc Twins

D12/159
NMT2160, T2160
£5.75 excl VAT
Picture of Circlip timing cover oil seal

Circlip timing cover oil seal

048079
D12/914, 17841, NM17841, NM17841
£0.35 excl VAT
Picture of Cylinder stud : Stainless steel : Barrel retaining

Cylinder stud : Stainless steel : Barrel retaining

NMT2018
T2018, 067530
£3.65 excl VAT
Picture of Piston set : Engine set of 2 : 750cc : 73mm +20

Piston set : Engine set of 2 : 750cc : 73mm +20

19145+20
063342, 063343
£75.00 excl VAT
Picture of Spark plug : NGK

Spark plug : NGK

B8ES
£3.25 excl VAT
Picture of Oil seal kit : Set of 5 seals : Hepolite : Heavyweight Twins : Engine and Gearbox

Oil seal kit : Set of 5 seals : Hepolite : Heavyweight Twins : Engine and Gearbox

HW/OSK
T2187, T2124, 040132, T272, 063609
£7.95 excl VAT