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Nucleus Classic Elite Valves & Guides

The Cylinder Head Shop designs and manufactures its own range of ‘Nucleus Classic Elite’ brand valves and guides for vintage motorcycles. These are current available for the following models. Please contact us for details of stock, and requests for other models and custom designed items.

MAKE MODEL TYPE COST GUIDES SEALS
BSA DBD 500 INLET £28.50 £23.00 ea £1.50
(5/16TH stems) EXHAUST £23.50 £23.00 ea
A10 GOLD FLASH SET OF 4 £50.00
A10 SUPER ROCKET SET OF 4 £60.00 £60.00 set £3.00 pair
A65T, A65L SET OF 4 £60.00 £50.00 set
B25, B40,
B44
INLET £15.00 £23.00 ea £1.50
B50 EXHAUST £15.00 £23.00 ea
A50 SET OF 4 £60.00 £50.00 set
MATCHLESS G50 (5/16th inlet) INLET £25.50 £23.00 ea £1.50
G50 (3/8th exhaust) EXHAUST £23.00 £23.00 ea
G12 – G15 (1964-68) SET OF 4 £60.00 £60.00 set £3.00 pair
500 SINGLE EACH £23.50 £23.00 ea £1.50
NORTON 500/600 TWINS SET OF 4 £60.00 £50.00 set £3.00 pair
750 TWINS SET OF 4 £60.00 £50.00 set £3.00 pair
850 TWINS SET OF 4 £60.00 £60.00 set £3.00 pair
INTERNATIONAL SET OF 2 £61.00 £23.00 ea £1.50
ROYAL ENFIELD 500/600/700 TWINS (5/16th) SET OF 4 £60.00 £23.00 ea £3.00 pair
TRIUMPH PRE-UNIT 500/650 SET OF 4 £60.00 £50.00 set £3.00 pair
UNIT 500 SET OF 4 £60.00 £50.00 set £3.00 pair
UNIT 500/650 SET OF 4 £60.00 £50.00 set £3.00 pair
T150 (use T160)
T160 TRIDENT SET OF 6 £70.00 £70.00 set £4.50 pair
VELOCETTE THRUXTON (5/16th stem) INLET £28.50 £23.00 ea £1.50
EXHAUST £32.50 £23.00 ea
HARLEY- 1000 SET OF
2
£50.00 £23.00 ea
DAVIDSON 1200/1340 SHOVEL SET OF 2 £50.00 £23.00 ea
1340 EVOLUTION INLET £23.00 ea £20.00 ea
EXHAUST £32.00 ea £20.00 ea

All prices are plus VAT and P&P where applicable.

Other models

BSA 650/750 A10 49-63, Twins A65 62-72 – available
Douglas
Harley-Davidson – most common models available
Indian
Isetta
JAP
Matchless
NSU
Norton
Panther
Reliant
Royal Enfield
Rudge
Sunbeam
Triumph
Velocette
Vincent