it is a MUST to use Heavy Duty pins

resulting in an average of 50% more pedal pressure

With CAT Cams

this BMW N26 piston set features:

such as improved clamping force and better sealing of the head gasket

Red Line Water Wetter Cooling System Treatment 330026 it is a MUST toRed Line Water Wetter Cooling System Treatment Red Line created the industry of pushing bubbles out of the way to ensure cooling with their Water Wetter cooling system treatment. It's a unique agent for cooling systems that doubles the wetting ability of water. It offers rust and corrosion protection that allows for use of straight water in racing or reduced antifreeze levels in warm climates. It also improves heat transfer and reduces cylinder head