If you are looking to compete (or looking to be more competitive) in the Swinging Sixties (CSCC), MG Midget Challenge, Healey Sport or any of the FIA disciplines, please contact us and let us discuss.
Our 2023 spec engine has shown figures of 144bhp and 126lbft over winter testing!
This is an upgraded 1275 MG Midget / Healey Sprite Engine, built to Full Race specification. Building on the strong foundations of the Road Sports package. Fully balanced bottom end including, Steel Rods, Competition Flywheel, Helix AutoSport Clutch. Fully dialled in timing with Vernier Timing Belt System. MCCS Full Race Cylinder head CC checked for optimum CR. Choice of Camshaft to suit your racing discipline. Please discuss this with us. Built using ARP Con Rod Bolts and Cylinder Head Studs.
2022 Updates:
- Now with OMEGA Race Pistons.
- Cometic Race Head Gasket.
- We have improved the specification of the Crankshaft, Now; Balanced, Lightened, Knife-Edged / Wedged, Polished.
- MOCAL Oil Cooler Kit.
MG Midget/Healey Sprite; Full Race / Circuit Racing Engine
It is built to the specifications below.
Our 2023 spec engine has shown figures of 144bhp and 126lbft over winter testing!
- Selected 1275 Engine Block - 11 Stud Conversion, Crank Shaft, Con Rods.
- Chemically cleaned, Thoroughly checked, and inspected.
- Machined to include, Boring (020 or 060) Speak to us with your requirements for CC for your race series.
- New Cam bearings, Skimmed fire face, 11 Stud Conversion.
- Block-face water galleries plugged to FIA spec.
- Machined Centre Main - Centre Strap.
- New Core Plugs (Water and Oil)
- Balanced, Lightened, Knife-Edged / Wedged and Machined crank - Balanced to Rods, Clutch and Flywheel
- MCCS Steel Rods
- Steel Flywheel
- Helix Autosport 7.5" Paddle Clutch
- New TRI-METAL King Main Bearing Shells.
- New Thrust Washers, Shimmed correctly.
- New TRI-METAL King Big End Bearing Shells.
- OMEGA Forged Race Pistons
- Vernier Timing Belt Kit Fitted and Shimmed with Crank correctly.
- Choice of Camshaft - Speak to us about your requirements.
- Timed Correctly.
- New Large Impeller Water Pump
- Distributor Drive Fitted.
- New iSKY Cam Followers
- New Competition Push Rods
- MCCS Full Race 12G940 Cylinder Head - 11 Stud
- COMETIC Head Gasket
- Built using ARP Con Rod Bolts and Cylinder Heads Studs.
- New Roller Rocker Assembly. (Ratio to suit the desired camshaft) Aligned Correctly and Shimmed for correct geometry.
- MCCS 25mm Breather Rocker Cover w/fixings
- MOCAL Oil Cooler Kit Supplied, with Stat.
- Oil Pressure Sensor Fitted.
- Oil Pressure Relief Valve Fitted.
- MCCS 25mm Breather Timing Cover fitted.
- All new hardware, New Gaskets.
Retro Sport (DSN) Billet Upgrade for
- Pressure Relief Valve Nut
- Rocker Cover Bolts
- Fuel Pump Blank (where block requires)
Please note: Where a customer supplies their own engine for reconditioning or modification, we will use that engine and its components unless there is a defect or fault that does not allow for a rebuild. At this point a suitable like for like will be used from our core stock. For 1275cc based applications, We have MG Midget / Austin Healey Sprite and Morris Marina core units. For reconditioned standard road units, unless otherwise requested we will just pull the next core from stock. For our GT and RS packages we will pick the next cores that are either Standard or on their first oversize and will be built using EN16T Crankshaft. Race applications, where the regulations require a specific engine casting we will build using that exact casting, where the regulations are open with engine variations, we will build using the next cores that are either Standard or on their first oversize and will be built using EN16T (or where applicable EN40B) Crankshaft.
If you have an exact requirement, please specify at the very start, make it clear. What ever the application, we will pick the most suitable core and machine to exacting standards, you will receive the very best engine for your application. That's an MCCS promise.
