Engine Case ALM 90.5/92 Bubble 8/10mm Studs 86mm Clear. (98-0453-B)

EMPI. Heavy duty BUBBLE TOP engine case. For 90.5mm or 92mm piston kit. Includes 8mm and 10mm cylinder stud inserts.

Made from high quality aluminum alloy and fully CNC machined following strict quality control standards. This case features bubble top construction , this is a raised roof design which allows for up to 84mm stroker cranks and rods. Fully clearanced. Filled in behind cylinder #3. NOTE: Aluminum Cases must use a steel hub pulley or an aluminum Bolt-in Sand Seal Pulley Kit.