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Lotus Twin Cam 1600cc Engine

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Author: Terry Fisher   September 6, 2018 at 09:03:09  from

Lotus Twin Cam 1600cc Engine built and bought from Shanahan Specialty Works. Fresh Dyno Time! Rob Shanahan is a professional engine builder for 30 years and built this to run in his own car (1965 Lola T60) but have now decided to run the original Cosworth SCA instead.

The specification of the engine “as built” is as follows.

83.5 mm bore and stock 72.75 mm stroke. 188 hp at 8000 rpm. Torque: 131 ft lbs at 6500 rpm

120E6015 Cylinder block with square main bearing caps fitted.

Steel EN19 4 bolt 4 dowel rope seal crankshaft

ACL Main bearings

4 Bolt 4 Dowel steel flywheel balanced with crankshaft

Baffled sump

Steel Con rods ARP2000 bolts

Mahle race big end bearings

Forged Pistons

New water pump kit

New Timing chain

All new gaskets & Seals

Ported cylinder head, Sprint size valves

Q420 profile inlet & exhaust camshafts

Steel tappet pistons

Race valve springs

23D4 distributor, Points ignition, magnecor plug leads

Twin Weber 45DCOE carburetors 36mm chokes.

High pressure oil pump with Mahle OC38 filter

Price $15,000

Located in Beaverton, OR 97006 USA. Dyno Sheet & Engine Build Sheet Available!!

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