OE Replacements: EM63730, EXCEM63730, R,

Details: Countershaft Gear 4th and 8th Mack T2110 B / D Series Application

Mack T2110 B / D Series Application

Direct replacement for OE part R

Durable steel construction

Quality You Can Trust – PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards

DETAIL – HDKits gears feature precise dimensions. Our products meet or exceed the OEM specifications. Consistent and precise dimensions. After production, the gears laser measured in a 3D environment ensuring exact fitment and unparalleled quality.