This is an entry level race / track day engine, upgraded 1275 Classic Mini Engine, built to Super Sports specification. Super Sports - Building on the strong foundations of the Road Sports package. Lightened and Dynamically balanced bottom end including lightened flywheel and performance clutch. Fully dialed in timing with Vernier duplex system. SuperSports Cylinder head CC checked for optimum CR. MCCS / Piper Super Sport Camshaft. Built using MCCS H Section Steel Con Rods with ARP Bolts This package will give you a tractable 118-120 BHP
2025 Update:
Now with Hepolite Racing Pistons
Classic Mini SuperSport / Trackday Spec 1330
Note: Gearbox
If you choose the complete package with Gearbox, This comes fully assembled with Dropgears, Primary Gear, Clutch, Flywheel and all covers. It is a drop in unit that only needs your ancillary items. We can change the spec of the gearbox to suit your needs.
1330 Super Sport Engine is built to the specifications below.
It is built to the specifications below.
- Selected 1275 Engine Block - 11 Stud Conversion, Crank Shaft, Con Rods.
- Chemically cleaned, Thoroughly checked, inspected.
- Machined to include, Boring +060, New Cam bearings, Skimmed fire face, 11 Stud Conversion.
- Machined Centre Main - Centre Strap.
- New Core Plugs (Water and Oil)
- Balanced and Machined crank - Balanced to Steel Rods, Clutch and lightened Flywheel
- New TRI-METAL King Main Bearing Shells.
- New Thrust Washers, Shimmed correctly.
- New TRI-METAL King Big End Bearing Shells.
- Hepolite High Performance Pistons
- New Vernier Duplex Timing Chain Kit Fitted and Shimmed with Crank correctly.
- MCCS / Piper SS Profile Camshaft installed.
- Timed Correctly.
- New Large Impeller Water Pump
- New Billet Oil Filter Housing,
- Braided Oil Feed Pipe.
- Distributor Drive Fitted.
- New iSKY Cam Followers
- New Push Rods
- Super Sport Specification Large Valve 12G940 Cylinder Head - 11 Stud
- COMETIC Head Gasket
- Built using ARP Con Rod Bolts and Cylinder Heads Studs.
- New 1.5 Ratio Full Roller Rocker Assembly. Aligned Correctly and Shimmed for correct geometry.
- Breather Rocker Cover w/fixings
- Oil Pressure Sensor Fitted.
- Oil Pressure Relief Valve Fitted.
- Timing Cover and Tappet Covers Fitted.
- All new hardware, New Gaskets.
- New Clutch, Flywheel and Ring gear.
Retro Sport (DSN) Billet Upgrade for:
- Pressure Relief Valve Nut
- Rocker Cover Bolts
- Fuel Pump Blank (where block requires)
- Oil Filter Housing
Gearbox Specifications:
Reconditioned helical transmission with all new ball bearings.
- Performance layshaft
- Centre oil pick up pipe,
- 3.1 Cross Pin Diff fitted.
- Any faulty gears replaced.
