DEREK CHINN SUPERCHARGERS
Derek Chinn SuperchargerQuality LM25TF alloy castings, Safety tested to 12,000 rpm, 2, 3 or 4 lobe HE-15 billet rotors, Double Row bearing on drive shaft, Optional Teflon rotor seals, 25mm 1-piece steel shafts, Helical steel gears in oil bath, Double lip neoprene shaft seals, Mounting lugs for easy Installations, Capacities from 900cc - 3500cc.
 
SPECIFICATION

Capacities:

900cc to 3500cc

Height:

225.25mm (8 7/8")

Length from:

190.35mm (7.50")

Carburettor mounting face to intake manifold face:

152.30mm (6")

Weight from:

13kg (28lbs)

Port size:

76 x 105mm (3" x 4 1/8")

Mounting lug centres:

120.5 x 199.85mm (4 3/4 x7 7/8 x 3/8") dia. holes

Double row ball bearing:

52 x 25 x 27mm - gear end

Single row ball bearing:

52 x 25 x 15mm - housing end

Thank you for your enquiry concerning the DC supercharger.

K3 SuperchargersCapacities from 900cc to 3500cc can be supplied to order, making it ideal for engines up to 4 litre's - street or competition.  The unit features 2, 3 or 4 lobe rotors machined from billet HE-15 aluminium with 25mm steel shafts running through the length of the rotors to eliminate flex normally encountered with conventional Roots-type superchargers - plus steel helical rotor gears emersed in an oil bath for increased reliability.  Double row ball bearings workshopare employed on the drive shaft with double lip neoprene seals.  To increase installation, the end housings also incorporate sensible size mounting lugs with manifold and gear case bolt patterns drilled to customers instructions.  Due to the wide variety of applications where superchargers can be fitted, our models are not suppliedDerek Chinn Supercharged Riley with Installation or blower drive kits.  However we will be pleased to quote for "one-off" installations, drives and all other accessories.

Supercharger prices start at £1,800 + VAT, with a 50% deposit being required upon receipt of order - delivery within 6/8 weeks.