PEM Full Spool 3.70 Ratio - 9" Gear - New Center - 31 Spline Brake Bias Gauge CONSTRUCTION

CONSTRUCTION

two aluminum -6AN fittings and two brass -6AN x 3/8" hose barb fittingsDerale has been the leader in performance cooling for decades

Cover is doweled to the pump housing to assure alignment of the shaft Bores

Racing Applications: GT Road Racing

Classic Nineties

PEM Full Spool 3.70 Ratio - 9" Gear - New Center - 31 Spline Brake Bias Gauge CONSTRUCTIONProduct Description: Differential Case Assembled 3. 70 Ratio 31 Spline Steel Spool Natural Ford 9 in Sold Individually PEM Racing (Performance Engineering and Manufacturing) offers a wide selection of quick change gear sets, ring and pinion gears, differential cases, and other rear end components.