For blown applications: One piece billet drive mandrel fits inside the bottom blower sprocket. A 54 tooth, 5mm driven sprocket mounts on the oil pump with standard 5/8" shaft and 3/16" keyway. Four different drive sprockets are available to adjust pump speed. A wide range of HTD profile, 1" wide, 5mm drive belts are available to accomodate oil pump placement. These 5mm belts are much stronger than the 3/8" pitch and they provide a more precise adjustment in pump speed. Drive mandrel and sprockets are machined from 2024-T3 aluminum bar. Note: Also available in double sprocket configurations and will fit with crank supports.

PN:300505-0001 Drive Hub w/1.0 Arbor Brg Crank Hub PN:300505-0003 Drive Hub DBL w/1.0 Arbor Brg Crank Hub PN:300505-0006 Drive Hub w/1.0 Arbor STD Crank Sprocket PN:300505-0008 Drive Hub DBL w/1.0 Arbor STD Crank Sprocket PN:300515-0027 Accessory Drive Sprockets 54-27 PN:300515-0029 Accessory Drive Sprockets 54-27 PN:300515-0031 Accessory Drive Sprockets 54-29 PN:300515-0033 Accessory Drive Sprockets 54-33 Also refer to: Plueger Oil Pump System

Length Chart for 5 mm Oil Pump Drive Belt