Cosworth crank scrapers are engineered to reduce parasitic drag on the crankshaft caused by oil accumulation that surrounds the crankshaft during rotation.
This oil build-up causes additional drag and can reduce power output. Additionally, overall oil control is improved by keeping oil in the sump - especially useful in high rpm and race applications.
Mounts to main bearing girdle.
Designed from 2.6 mm (12gauge) steel plate
Includes required mounting hardware.
Oil Pan Baffle
Oil control can be a problem with high performance and high revving Subaru engines. High crankcase pressure along with the horizontal engine platform restricts rapid oil return from the cylinder heads to the oil pan. Pressure builds in the heads and crankcase causing massive blow by and power loss.
The Cosworth Subaru Oil Pan Baffle has been engineered with diverters to control oil returning from the cylinder heads to the pan directing it away from the crankshaft. Additionally, one way valves prevent oil from re-entering the upper crankcase chamber thereby limiting blow by and preventing oil starvation during hard driving. Manufactured from stainless steel and installs easily between the block and oil pan.
High performance engines require additional oil pressure because of the increased demand placed upon various components within the engine.
The Cosworth High Pressure & High Volume Subaru EJ20/ EJ25 series oil pumps are modified to increase oil pressure & volume, helping to ensure superior lubrication. Each pump is carefully inspected and de-burred for unobstructed oil flow. Perfect for high performance, daily use. Each kit includes all required mounting hardware and seals.
The Cosworth Subaru High Pressure/High Volume Oil Pump utilises a completely new inner & outer 12mm rotor to increase volume by 20%.
10mm Compared to 12mm Pump