an improved 3 roller beltdrive system with improved belt traction in severe racing conditions and also newly developed one piece silicone discharge hoses for SC to IC connections
and optimize engine performance across all RPMs
and ARP assembly lubricant—providing a complete solution for connecting rod maintenance
Kelford Cams recommend valve spring KVS57-BT
creating a low-profile engine that contributes to the car's overall balance and stability
5150 Xtreme Duty Cylinder Sleeve Set, BMW N63 11241304088 an improved 3 roller beltdrive5150 Xtreme Duty Cylinder Sleeves, also known as cylinder liners, are centrifugally cast, ductile iron cylinder sleeves. Benefits of Engine Sleeving Include: Increased Bore Size: Sleeving your engine gives the opportunity to increase bore size for higher displacement and increased engine capacity, resulting in more power and more torque Increased Strength: Iron sleeves are stronger than alusil when subjected to high power, high stress applications,