Through many years of experience racing and supplying Evo race engines, we know what works!

Built to the highest standards using state of the art machining and construction techniques. Our engines have won races and broken records all over the world.

Build process is carried out to the following spec:
Block stripped and pre-cleaned
Stress relieved
All threads cleaned and checked
Boring and honing to piston specs
Deck machined to ensure completely flat mating surface
Crank assembly dynamically balanced
All rods balanced end to end
Pistons mass matched
All cylinders and oil & water ways are cleaned up and sharp edges removed
Block washed in machine
Block thoroughly steam cleaned
Block cleaned again with compressed air
Block painted
Rings Gaped using Diamond finish
Block re-checked for cleanliness before moving to the clean room for final blue printing & assembly
Finished short motor sealed heavy duty protective polythene bag

600BHP Spec:
OEM Crank
Bridgeway I Beam Rods
Wiseco Asymetric Pistons
ACL Bearings
ARP Main Studs
Balance Shaft Eliminator Installed

800BHP Spec:
Bridgeway Billet Crank
Oliver I Beam Rods
Wiseco 1400HD Pistons
ACL Bearings
ARP Main Studs
Balance Shaft Eliminator Installed

Please note that prices are based excluding core charge. Customer must supply good donor block or we can supply a good core for £650 + VAT, or we can quote to base on a brand new block.

Details of this specific Ross Sport Service Item: Ross Sport: Short Engine Assembly

For Evo Models 4-9. Please select model type from the drop down menu on the right,

Stock images used. Actual product may vary.