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E-MAIL: morspeedraceengines@gmail.com
Morspeed Race Engines
Cylinder Head
Gearbox
Engine & Parts
The heart of every powerful engine is a good cylinder head.
For an engine to perform, it needs to be supplied with two ingredients, fuel and air. Fuel is easy to supply in large quantities because there are many ways to pump it in faster. But there is no point in filling the cylinder full of fuel, because without air, it will not burn. Even with air, unless the ratio of air to fuel is within a certain range, it still will not burn to the optimum we are trying to achieve.
Decrease the restrictions in the inlet and exhaust ports, this is known as gas flowing, It’s a known fact that mixture/air/gas wants to travel in a straight line, And the straighter that line is, the quicker it reaches its destination. So grinding away any curve or lump and bump increases gas speed in and out of the head Improving quantity of flow, known as porting, this is opening the intake and outlet ports to a larger capacity allowing more CFM (Cubic Feet per Minute) into and out of the head.
For an engine to perform, it needs to be supplied with two ingredients, fuel and air. Fuel is easy to supply in large quantities because there are many ways to pump it in faster. But there is no point in filling the cylinder full of fuel, because without air, it will not burn. Even with air, unless the ratio of air to fuel is within a certain range, it still will not burn to the optimum we are trying to achieve.
Decrease the restrictions in the inlet and exhaust ports, this is known as gas flowing, It’s a known fact that mixture/air/gas wants to travel in a straight line, And the straighter that line is, the quicker it reaches its destination. So grinding away any curve or lump and bump increases gas speed in and out of the head Improving quantity of flow, known as porting, this is opening the intake and outlet ports to a larger capacity allowing more CFM (Cubic Feet per Minute) into and out of the head.
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PRODUCTS
Morspeed Race Engines
998cc - 1100cc STANDARD
A completely standard refurbished cylinder head machined to a finish far superior than when it left the factory
The cylinder head is stripped, blasted and checked for cracks/broken studs, it is then lead free converted and machined on the rocker gasket face, fitted with new guides, seats re cut, head gasket face machined then assembled with new valves, new stem seals and new single springs
998cc - 1275cc
998cc A+ CAM4810 late casting no by-pass £470 inc £70 surcharge OUT OF STOCK 2 IN PROCESS
998cc -1100cc PRE A+ early casting with by-pass £470 inc £70 surcharge OUT OF STOCK 2 IN PROCESS
998cc -1100cc 202 casting with by-pass £520 inc £120 surcharge OUT OF STOCK 1 IN PROCESS
998cc - 1100cc FAST ROAD ST3
A fantastic all round head with good power and torque gains, it comes LEAD FREE and fully modified with valve guide restrictions removed, ported and polished to match the std size road intake gasket, chambers are re shaped to enhance flow, re surfaced on the rocker gasket face, fitted with new steel guides, 3 angle valve seats, head gasket surface machined then assembled with new std size valves, new stem seals and new 160lb double springs.
998cc A+ CAM4810 late casting no by-pass £770 inc £70 surcharge 1 IN STOCK
998cc - 1100cc PRE A+ early casting with by-pass £770 inc £70 surcharge OUT OF STOCK 2 IN PROCESS
998cc - 1100cc 202 casting with by-pass £820 inc £120 surcharge OUT OF STOCK
*Prices include the surcharge which is refundable upon the return of a servicable unit
998cc -12G295 casting with by-pass £600 inc £200 surcharge OUT OF STOCK
998cc -12G295 casting with by-pass £900 inc £200 surcharge OUT OF STOCK
998cc - 1100cc TRACKDAY ST4
A fantastic head with good power and torque gains, it comes LEAD FREE and fully modified with valve guide restrictions removed, ported and polished to match the std size road intake gasket, chambers are re shaped to enhance flow, re surfaced on the rocker gasket face, fitted with new bronze guides, 3 angle valve seats, head gasket surface machined then assembled with new +2mm inlet valves, std size exhaust valves, new stem seals and new 180lb double springs.
998cc A+ CAM4810 late casting no by-pass £870 inc £70 surcharge OUT OF STOCK 1 IN PROCESS
998cc - 1100cc PRE A+ early casting with by-pass £870 inc £70 surcharge OUT OF STOCK 2 IN PROCESS
998cc - 1100cc 202 casting with by-pass £920 inc £120 surcharge OUT OF STOCK
998cc -12G295 casting with by-pass £1,000 inc £200 surcharge OUT OF STOCK
1275cc STANDARD
The cylinder head is stripped, blasted and checked for cracks/broken studs, it is then LEAD FREE converted and machined on the rocker gasket face, fitted with new guides, seats re cut, head gasket face machined to 21.5cc then assembled with new valves, new stem seals and new single springs
A completely standard refurbished cylinder head machined to a finish far superior than when it left the factory
1275cc A+ late casting no by-pass £550 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
1275cc PRE A+ early casting with by-pass £550 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
A fantastic all round head with good power and torque gains for any engine size from 1275 upwards, it comes LEAD FREE fully modified with valve guide restrictions removed, ported and polished to match the std size road intake gasket, chambers are re shaped to enhance flow, re surfaced on the rocker gasket face, fitted with new steel guides, 3 angle valve seats, head gasket surface machined to 21.5cc then assembled with new 35mm inlet valves, 29mm exhaust valves, new stem seals and new 160lb double springs.
1275cc FAST ROAD ST3
1275cc A+ late casting no by-pass £850 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
1275cc PRE A+ early casting with by-pass £850 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
1275cc A+ SPI late casting £550 inc £150 surcharge OUT OF STOCK
1275cc A+ MPI late casting £550 inc £150 surcharge OUT OF STOCK
1275cc A+ SPI late casting £850 inc £150 surcharge OUT OF STOCK
1275cc A+ MPI late casting £850 inc £150 surcharge OUT OF STOCK
1275cc TRACKDAY ST4
A fantastic head with good power and torque gains for any engine size from 1275 upwards, it comes LEAD FREE fully modified with valve guide restrictions removed, ported and polished to match the std size road intake gasket, chambers are re shaped to enhance flow, re surfaced on the rocker gasket face, fitted with new bronze guides, 3 angle valve seats, head gasket surface machined to 21.5cc then assembled with new 21ns stainless 35.7mm inlet valves, 30mm exhaust valves, new stem seals and new 180lb double springs.
1275cc A+ late casting no by-pass £950 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
1275cc A+ SPI late casting £950 inc £150 surcharge OUT OF STOCK
1275cc A+ MPI late casting £950 inc £150 surcharge OUT OF STOCK
1275cc PRE A+ early casting with by-pass £950 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
1275cc TURBO BOOSTER
Booster turbo head with good power and torque gains for any engine size from 1275 upwards, it comes LEAD FREE fully modified with valve guide restrictions removed, ported and polished to match the steel ring turbo intake gasket, chambers are re shaped to enhance flow & lower compression, re surfaced on the rocker gasket face, fitted with new bronze guides, 3 angle valve seats, head gasket surface machined to 25cc then assembled with new 21ns stainless 35.7mm inlet valves, 30mm exhaust valves, new stem seals and new 180lb double springs.
1275cc A+ late casting no by-pass £950 inc £150 surcharge OUT OF STOCK
1275cc PRE A+ early casting with by-pass £950 inc £150 surcharge OUT OF STOCK
1275cc FULL RACE 37x30 valves
Generally used for rally or circuit racing, this is a full tunnel ported race head for any engine size from 1275 upwards, suited for the Weber DCOE carb it comes LEADED ONLY fully modified with valve guide restrictions removed, inlet ports are sleeved ported and polished and opened to match the large bore intake gasket, chambers are re shaped to enhance flow, re surfaced on the rocker gasket face, fitted with new bronze guides, 3 angle valve seats, head gasket surface machined to 21.5cc then assembled with new 21ns stainless 37mm inlet valves, 30mm exhaust valves, new stem seals and new iskie double springs.
1275cc A+ late casting no by-pass £1,450 inc £150 surcharge OUT OF STOCK
1275cc PRE A+ early casting with by-pass £1,450 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
1275cc OFF SET RACE 38x31 valves
Simply the best for circuit racing, this is a full tunnel ported race head for any engine size from 1275 upwards, the exhaust valves are re positioned to accomodate the 38mm inlet while still giving the required 0.020" gap giving longevity not usually associated with a head this extreme, suited ideally for the Weber DCOE carb it comes LEADED ONLY valve guide restrictions removed, inlet ports are sleeved ported and polished and opened to match the large bore intake gasket, chambers are re shaped to enhance flow, re surfaced on the rocker gasket face, fitted with new bronze guides, 3 angle valve seats, head gasket surface machined to 21.5cc then assembled with new 21ns stainless 38mm inlet valves, 31mm exhaust valves, new stem seals and new iskie double springs.
1275cc A+ late casting no by-pass £1,750 inc £150 surcharge OUT OF STOCK 1 IN STOCK
1275cc PRE A+ early casting with by-pass £1,750 inc £150 surcharge OUT OF STOCK 1 IN PROCESS
PRODUCTS
CONTACT