IMP - DAVRIAN - GINETTA - CLAN

PARTS & SERVICES PRICE LIST

 

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FULL RACE ENGINES 988cc/1040cc ENGINE SPECIFICATION (A)
 
1) CYL BLOCK: Selected Imp block, fitted with new timing cover, pressure/crack tested, converted dry liner to sleeved wet liner, stiffened with block strengthening plate, adding additional support to main bearing via alloy blocks on to bearing caps.
CRANKSHAFT Reground and polished journals, tuftrided.
Bearings: lead copper main/big ends.
CONRODS: New large pin (B1) set, converted to larger 3/8" big end bolt size, Cosworth spec boltas, race lightened, balanced, polished + tuftrided.
OIL PUMP: Uprated with bronze driven/tuftrided drive gears.
PISTONS Balanced set with large valve cut outs.
SUMP: High capacity with built in oil surge baffles.
TIMING GEAR: Race quality chain, tensioner assembly, crankshaft chain sprocket.
FLYWHEEL: Lightweight F/W, fitted with new starter ring.
CLUTCH: Sintered clutch cover + plate + roller release brg
  Balanced assembly, Flywheel, clutch and crankshaft.
   
CYLINDER: Sport head bridged welded waterway slots to strengthen machined angle face and add support for Wills rings.
HEAD: Exhaust port increased diameter (26mm) off set swirl inducing inlet port, full radius multi angle alloy bronze seats leading into venturi shaped throat, bronze valve guides, reshaped highly polished 1.37" x 1.190" valves.
  Chambers reshaped and equalised for high compression.
  Race valve springs shimmed to equalise fitted length.
  Tempered spring caps/cotters.
CAMSHAFT ASSEMBLY .385" lift 40-80-80-40 timing, camcarrier machined from solid alloy, Cosworth steel lightweight tappets.
Multi-hole timing sprocket, C/H high tensile head bolts.
IGNITION Lucas 45D4 Distributor (matched advance curve), set of NGK race sparkplugs, high performance HT lead set.
 
ESTIMATED POWER OUTPUT 118 BHP @ 8400 - 8800 RPM
TORQUE 78FT 1BS @ 7000 - 7500 RPM (MAX RPM 9500)

GUIDE PRICE: 4400.00 (lower specification 'B' from 3600.00)

LONG STOKE TO ABOVE SPEC (1120cc-1200cc) from: 4900.00

ESTIMATED POWER (1200cc) OUTPUT 132 BHP @ 7500 - 7800 RPM
TORQUE 100FT 1BS @ 6800 - 7200 RPM

    

R.S. Patten 116 Courtney Crescent Carshalton Surrey SM5 4NB
Email: enquiries@hillmanimpspecialists.com