Duplex vernier cam sprocket. 2 x 1/4″ fixings, as Std. plus 2 x 5/16″ fixings. Standard (Rimmers) weighs 790g, this one weighs 685g.
£245.00 plus P&P
Lightened and balanced Std flywheel, weighs 6.3kg, not too thin behind friction area for heat dissipation
£237.00 exchange plus P&P
Competition spec inlet and exhaust valves £498.00 a set of 16
Competition spec. valve guides £17.50.00 each
Made from Colsibro, a copper nickel silicon alloy
Titanium valve spring caps £31.75 each
Double coil valve springs to suit are available
A set of 4 spark plug tubes complete with ‘O’ rings
£60.00 plus P&P
lightwheight flywheel for 7 1/4″ clutch, supplied without ring gear.
£295.00 plus P&P
Ring gear can be supplied for £37.00 plusP&P
Cam cover ‘T’ bolts,
£55.00 plus P&P
These fit under the race spec bonnets without support frame. It may be possable to modify the frame work on your own bonnet to clear the front/top ‘T’ bolt.
Block bracing plate, main bearing studs and tall nuts.
£455.00 plus P&P
Hardened stainless steel head stud set with rolled threads. These have UNF thread for the cylinder head nut. 1310 MPa tensile.
£450.00 a set inc. nuts plus P&P
Aluminum Sprint cylinder head back plate. Supplied with water take off and drilled for a second Std. temp. sender (not supplied)
£58.00 no VAT plus P&P
Electric water pump mount for Davis Craig EWP 80
£28.00 plus P&P
Water pump brass bung
£38.00 plus P&P
Crank front adapter for BMW dampers.
£105.00 c/w fixing bolts for damper