Product Details
The Sneed Super Cooper series is our premier line of engines and cylinder heads for MINIs, the line ranges from direct replacement to full race. All engines are cleaned, checked, bored, honed and hand assembled by one of our master race engine builders. Standard Super Cooper engine color is red but engines can be painted other colors for an additional fee.
Super Cooper Street (direct replacement), engines receive block fly cut and sealing surface trueing, hot immersion environmentally friendly chemical cleaning baths, cylinder boring and honing, crankshaft polishing, new engine bearings and new direct replacement pistons. The cylinder head is also remanufactured to better than stock specs and installed on the engine with new heads bolts and head gasket. This is a direct replacement engine for stock or slightly modded MINIs. No ECU tuning required.
Super Cooper Sport (direct replacement and track use), engines receive block fly cut and sealing surface trueing, hot immersion environmentally friendly chemical cleaning baths, cylinder boring and honing, crankshaft polishing, new engine bearings, and high-performance CP forged pistons. MINI S R53 Cylinder Head Sport verison with high-performance camshaft is installed with ARP studs and Cometic MLS head gasket. These engines are great for dual propose street/track cars. They can handle high boost and high rpm. ECU tuning NOT required. This engine equipped with stock M45 supercharger and 19% pulley will make 200HP without tuning and 225HP with our tune.
Super Cooper Race, engines receive block fly cut and sealing surface trueing, hot immersion environmentally friendly chemical cleaning baths, cylinder boring and honing, crankshaft polishing, new engine bearings, Carrillo forged piston connecting rods and high-performance CP forged pistons. Comes with MINI S R53 Cylinder Head race version with high performance camshaft is installed with ARP studs and Cometic MLS head gasket. Heavy duty track and race engine. This engine equipped with stock M45 supercharger, 19% pulley and our tune will make 240-250 HP at the wheels.
Super Sport, same as Sport engine above but with Sneed4Speed forged connecting rods. Will handle over 800 horse power.
Does not include valve cover, you can get the newest one from us. MINI OEM Part # 11128658461
Does not includes fuel rails or injectors, long block system only.
Warranty Claims: Please reach out SneedSpeed https://sneedspeed.net/ and the contact us page.
All engines come with a 1 year warranty against manufacturer defects. This does not include user caused failures from tuning, over rev, over boost, negligence or installation labor. All warranty claims and replacements will be at the sole discretion of SneedSpeed.net. All engines must be returned to SneedSpeed at the owners expense for warranty claim assessment. Warranty does not cover installation labor or other associated parts. Warranty is only for the engine internally lubricated parts only.
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

Prop 65 Warning