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Wide angle STRAIGHT

ENGINE
TOP HAT VALVE SHIMS MANIFOLD GASKETS VALVE COLLETS SIX
To suit original /16" valve stems. This design One piece solutions. Reproduction of standard item.
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has a dramatically reduced mass to the JENG759W Inlet £12-95 JENG733 pair £3-45
original. Available finish ground in 0.001" JENG759EW Exhaust £12-95 COMPETITION VALVE STEM SEALS
increments from 0.040" to 0.300" or semi Modern design lip with spring, bonded to
finished blanks - still to be ground to size. steel case, these require the top of the
JCENG661/040 0.040" each £5-95 valve guide to be machined to suit.
Through to JCENG735 each £3-95
JCENG661/300 0.300" each £5-95
JCENG661/125B 0.125" Blank each £4-45 MANIFOLD BLANKING COVERS
JCENG661/165B 0.165" Blank each £4-45 Protect your engine whilst in transport or
JCENG661/204B 0.204" Blank each £4-45 storage.
JCENG661/244B 0.244" Blank each £4-45 FRONT BREATHER JENG759WB Inlet £4-95
JCENG661/300B 0.300" Blank each £4-45 More reliable than the original D-Type cam JENG759EWB Exhaust £4-95
CAM FOLLOWER SLEEVE CLAMP SET cover breathers this -16 JIC union which is
Steel plates designed to lock the cam attached as part of the fuel injection mount
follower sleeves down to stop them moving blanking plate, will not throw out any
around. unwanted oil.
JCENG660WK set £64-50 JCENG775 £59-50
JCENG774W Blanking plate only £12-95
CAM FOLLOWER SLEEVES.
44mm diameter sleeves to suit the large VALVE SPRINGS VALVE SPRING SHIMS
cam buckets required when using race Tried and tested competition springs to suit We have had these made specifically so
camshafts. Precision ground OD these demanding conditions. that the race engines and badly worn road
manufactured from Colisbro-Bronze, the To suit our top caps, fitted lengths must be engines can have all the valve springs
best lubrication and hardest wearing checked upon installation. shimmed to the correct length.
material, a must for this application. JCENG725W Set £189-95 CENG725A 0.010" Thick 0.595" Bore each £0-52
Supplied with slightly undersize ID to allow
for final sizing once fitted. SPRING BOTTOM CUP CENG725B 0.015" Thick 0.595" Bore each £0-52
Heat treated steel thin cups fit for the job. CENG725C 0.020" Thick 0.595" Bore each £0-52
JCENG660WS each £29-50
JCENG725WCU 0.510”ID each £12-95
COLISBRO BRONZE VALVE GUIDES JCENG725WCS 0.625”ID each £12-95
To suit the original /16” valve stem diameter.
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Suits inlet and exhaust. VALVE TOP CAPS
CNC machined to our CAD drawings in high
JENG722W 0.502” OD each £24-50 grade steel and heat treated.
JENG722C Circlip each £0-49
JCENG731W each £16-50

+44 (0) 1543 472244 © Denis Welch Motorsport 2016