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ALUMINIUM DIFF COVER DIFF COOLER PUMP ARP CROWN WHEEL BOLT SET REAR AXLE
Made from our own pattern equipment. All metal construction makes this the most 12 point head, excellent quality. Direct
Cast in LM25 aluminium, heat treated to TF reliable option available, supplied with replacement for standard.
& then CNC machined these are not only waterproof electrical plug. Mating socket JENG637 0.813” Std length set £49-75
considerably stronger & clamp the gasket supplied separately. JENG637A 1.0” Extra long set set £39-50
well, they are also lighter than other JCRAX200P £482-50
Magnesium covers available. JCRAX200E Mating Socket £19-25
JCRAX101 Standard fitment £180-25
JCRAX101C With cooler tapping £198-50
DIFF COOLER KIT
Complete kit with top quality metal pump &
mounting, braided hoses, cooler, unions,
fittings, temp switch and filter gauze.
To suit tin or aluminium cover plate (not
included). Replacement parts CROWN WHEEL & PINIONS
JCRAX200R Overhaul Kit £44-22
JCRAX200 Red/blue fittings £895-00 JCRAX200S O Ring £0-36 To suit series III or later cases. Although
JCRAX200B Black fittings £895-00 can be installed into early cases with a
HEAVY DUTY PINION NUT & WASHER
Replacement parts High quality items with the nut having a change of small pinion bearing and the
JCRAX200C Oil cooler -8 10 row £67-00 correct diff offset or the use of JRAX130
JCRAX200P Metal top quality pump £482-50 crimped edge to ensure no loss of clamp crown wheel spacers.
load.
JRAX104 Temperature switch £20-50 JCRAX150F 4.55:1 £625-00
RAX142 £4-95
PINION SOLID SPACER JCRAX150 4·09:1 £625-00
Made from high grade steel with extra JCRAX150A 3·77:1 £625-00
length to avoid using shims in the most JCRAX150B 3·54:1 £625-00
demanding applications. JCRAX150E 3·31:1 £625-00
JCRAX150C 3·06:1 £625-00
JRAX128 £26-95 JCRAX150D 2.88:1 £625-00

TECH TIP
Use an old nut whilst setting up the Pinion
preload, when happy then install the new
H/D nut once.

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