camshaft 650SS

"Combat" cam for all Dommis and early Commandos

camshaft, PW3, Dommi/early Commando

The legendary PW3 cam, designed by Peter Williams. All the Commandos in the family sport it, road and race. More power over the whole rev range. This version fits Dominators, Atlas, and early Commandos.

camshaft, 2S (06.3537) (06.2807) (06.2673)

The so-called "Combat" camshaft.

4S camshaft (06.3761)

4S full race camshaft. I don't normally stock more than one as I think the PW3 is the better cam.

camshaft, PW3 for Commandos with side points

The PW3 for later Commandos with side points.

forged pistons (pair), Norton 750, STD, c/w rings etc

Forged pistons, Omega, about 10.25:1CR

forged pistons (pair), Norton 750, +.020", c/w rings etc

Forged pistons, Omega, about 10.25:1CR

forged pistons (pair), Norton 750, +.040", c/w rings etc

Forged pistons, Omega, about 10.25:1CR

forged pistons (pair), Norton 750, +.060", c/w rings etc

Forged pistons, Omega, about 10.25:1 CR

FORGED PISTON 850cc (77.00mm STD) PAIR OMEGA

FORGED PISTON 850cc (77.50mm + 0.020") PAIR OMEGA

FORGED PISTON 850cc (78.00mm + 0.040") PAIR OMEGA

valve guide, NC750IN, STD

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC750IN, +.002"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC750IN, +.004"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC750IN, +.006"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve guide, NC750EX, STD

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC750EX, +.002"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC750EX, +.004"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC750EX, +.006"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve guide, NC850IN, STD

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC850IN, +.002"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC850IN, +.004"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC850IN, +.006"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve guide, NC850EX, STD

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC850EX, +.004"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

valve gde, NC850EX, +.006"

Bronze valve guides give more safety and heat transfer for racing applications. These guides are CNC-machined for us in Germany from the alloy BMW used in their last two-valve flat twins, known for being very long-wearing.

inlet valve, Norvil, 40,6mm

NOS Norvil valves, limited quantity only. Slimmer stems hence can't be used with production collets, guides and spring cups.

exhaust valve, proddy racer

NOS Norvil valves, limited quantity only. Slimmer stems hence can't be used with production collets, guides and spring cups.

mushroom tappet adjuster

Our own design "mushrooms". Make life easier for valves and guides. Can only be fitted when the cylinder head is off.

velocity stack, 928-932

The Amal velocity stack for 928/930/932 Mk1 Concentrics.

velocity stack, long

Amal velocity stack for people afraid to inhale little birds.For 928/930/932 Amal Mk1 Concentrics.

velocity stack, 930, short

Short velocity stack for Amal928/930/932 Mk1 Concentrics. Again for members of RSPCA.

velocity stack, polished ally

non-slip clutch plate

Racing Headsteady (Tim Design) (06.1484)

After weaving through bends on my fully loaden Mk3 I fitted my first Norvil type headsteady in 1977 or 1978. I have since fitted one to every Commando I owned. I wouldn't want to ride without the added stability.

steering damper kit k

we all use steering damper kits on our Commandos on the track. However, it can be beneficial for a road bike, too.

clip-ons, for 35mm stanchions

Clip-ons for Norton and triumph models. For 35mm stanchions. Made in Germany with certificate.

clutch lever assy, AMAL type

replica of the AMAL racing clutch lever. We have used it on our racing Commando for many seasons.

brake lever assy, AMAL type

Replica of the AMAL race brake lever for drum-brake models.

alloy fork top bolt, Proddy Racer ("Andover Norvil")

"green" brake pads, Made in England

Racing pads for Triumph disc brakes and Norton Racers equipped with AP/Lockheed CP2195 (original Production Racers) or CP2696 (later version) calipers.