Description:

Forged engine Race/Rally Spec C20LET Spare Rallycross Engine, I'm selling my spare freshly built C20let Rallycross Engine, as I no longer have the car Many new parts used including Omega Pistons/Cams/Iconel Valves/ Mechanical followers/ Bronze Guides /Piper Adjustable Cam Sprockets /VXR Oil Pump/SBD Idler support kit/Competition Crank Kit In my car it was running 364hp @ 6700 rpm with 12psi on a Borg Warner EFR 6758 Previously similar spec engine ran 445hp @7100 rpm with 23psi Garett GTX turbo Neil Roper Full Race Head 2.0L XE CNC Cylinder Head CNC Ported ,New Bronze Guides fitted , Mountune Supplied +1 Inconal exhausts, +1 Stainless Steel inlets, Valves sizes 34mm/30mm with new bronze guides. All built on a little used pressure tested Coscast Cylinder Head. https://saffron-walden.cylex-uk.co.uk/company/neil-roper-developments-14043359.html Cometic 88 x 1.3m MLS gasket Piston Hts +3 to +7 thou above block Head CC = 41.5cc Compression Ratio 8:2:1 Fitted with New Cams Piper Inlet Cam A16V2072 Valve Clearance 0.2mm 284 deg @ 0.2mm 11.42mm Cam Lift 112 Degrees Full Lift 3.27mm Lift @ TDC Piper Exhaust Cam A16V2072 (Shortened) Valve Clearance 0.25mm 276 degrees @ 0.25mm 10.66mm Cam Lift 112 Degrees @Full Lift 2.56mm Lift @ TDC Distributor base machined off & blank fitted Water pipe outlet on head tapped & blanked New NGK BCR8ES gapped to .32thou New Silicon Plugs Leads ,Coil mounted to Head Solid cam Followers with Shims,longer upside down Shims fitted to the exhaust followers Piper Valve Springs/ platforms, shimmed out to 1mm above Max lift & New retainers All new Studs Fitted /T stat housing New Camshaft Seals fitted Gloss black Stove Enamelled cam cover, with S/Steel cap heads Supplied and built up by Neil Roper. Engine Block Bored to 86.5 / Honed skimmed / Oil Squirter Jets machined & fitted New 86.5 Omega Turbo Pistons/ring gap .15 New Cometic Multi-layer 1.3m Head Gasket Fitted with Arp Head Studs & washers & Nuts SBD oil feed to head restrictor Fitted with ARP Mains Studs & Washers Steel Rods ARP 2000 bolts/ Housing Resized checked for Alignment / Balanced Crank Balanced / ground 10/10 /New ACL Race Bearing fitted End Float @2/3thou New Genuine VXR Oil pump fitted New Pick-up pipe fitted & modified for XE fitment New Water pump fitted ( Round Tooth) adjustable for belt tension New SKF Idler bearings / Cambelt SBD Cambelt idler Reinforcement Kit SBD Competition Sensor Kit Fitted with Multi Belt Alloy Crank pulley Turbo oil drain adaptor fitted New Sump Baffle plate with rubber gasket Baffled in-line sump fitted Std Flywheel All Machining and build undertaken by Pete Mason on 07973729055

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Race Engine ,Rallycross ,Autocross, Sprint , Hill climb, Drag Racing, Retro ,Circuit Racing