All prices include VAT.
Various parts available, also full engine builds, race or road, standard or modified.
Camshafts £555 pair
Various profiles available.
Vernier pulleys £220
Re-worked, flowbench, road and track developed to a high standard.
New valve guides all round, 3 angle seats, appreciable increase in airflow at all valve lifts.
Re-cut angles on valves, back cut on inlet valve
Power increase circa 15%+ dependant on accompanying modifications.
Stage 1: £400 +VAT
Stage 2: £450 +VAT
Stage 3 £550 +VAT
Big valve conversions available.
Head stud and nut kits £200
Lash cap blanks/under bucket shims (to grind to size) £56 for 8
Shimless followers (buckets) £155 for 8
Valve springs with lightweight retainers £136 for 8 springs, £76 for 8 retainers.
One must go with the other, retainers are shorter to avoid collision with stem oil seals when using high lift cams
Intake manifold gasket with Phenolic spacer 5mm £10
Silicon bronze £10
Cast iron £6
SB is much harder wearing than the original copper bronze.
Bigger (43.5mm) inlet valves, standard inlet and exhaust valves £15 ea
Forged steel rods £420
Core plugs, various sizes.
integrale type head bolts with Ribe fitting £20 per set.
Big end bearings £40
Crank main bearings £45
Thrust washers (pair) £11
Main and big end available in oversizes.