Description:

Sierra xr4i race car

engine

3.7 v6 cyclone mapped by Northampton motorsport at 420hp, 360 ftlb 

manley h- section rods and 96mm pistons, 12-1 comp ratio, ported heads with custom grind cams so still useing vvt, own custom exhaust manifolds and full twin 2 1/2 inch exhaust, jenvey 50mm throttle body's, head studs and main cap studs, dry sump with titan billet 2 way scavenger pump all controlled by liferacing f88 ecu with oil pressure and fuel pressure cut sensors, wos alternator,engine done less than 20hrs running since rebuild end of 2024

drivetrain

glebe straight cut dog box, tilton 7 1/4 clutch, tilton slave cylinder, tilton floor mounted pedal box, Ginetta steel light weight flywheel with custom wos starter motor, 4.2 7 1/2 welded diff

brakes

front ap 6 pot calipers, 355 ap discs, that where new for start of 2025, rears 4 pot ap calipers with 315 ap discs, mintex pads all round, tilton brake reservoir, all new braided hoses and copper pipes start of 2025

suspension

quantum 2 way race shocks all round, billet front hubs and tcas, comp brake adjustable front top mounts,front and rear bladed antiroll bars, Fully adjustable 6 degree rear ends, fully rose jointed suspension, quick steering rack.

interior 

8 point custom roll Center role cage,cobra race seat, trs light weight 6 point belts 2026, lifeline quick release steering wheel, ilton floor mounted pedal box,adjustable electric power steering, life racing d5 v2 dash with keyboard, tilton brake bias adjuster, lifeline fire extinguisher, new for 2025 so don't need service until end of 2026, fire safety stick, Odersey light weight battery, carbon fibre door cards and roll cage protectors, sabelt fia window net

exterior 

cosworth front grill, cosworth rs500 fibreglass front bumper, front splitter, standered xr4i body kit and spoiler, all new plastic glass for start of 2025, heated window screen, weights around 1100kg

wheels and tyres 

9x18 image ifx split rims with 24565018 Goodyear tyres

fuel system 

custom made 60l fuel tank, nuke fuel surge tank, all new braided fuel lines start or 2025, holly fuel mat on bottom of tank to pick up every last bit of fuel.

Car has been wrapped so can be removed if colour scheme not wanted.

cars 1983 with a logbook, built by brian long around 1990 so a rot free shell, all under seal removed and painted and fully seam welded shell,

only things needed to go racing would be oil change, new pads and new tyres

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