Detroit Truetrac DL913A555 Product:Suit GM 8-7/8" 12-Bolt 30-Spline no guessing

no guessing

steel bung with black anodised aluminium cap easy to weld to axle housing for use as diff oil filler

Billet Aluminium Inline Radiator Hose Filler (suits 42mm Cap)Polished Finish

Hose Adapter3/4" Heater

• Suits -4AN (1/4”) Aeroflow Performance 400/500 series hose

Detroit Truetrac DL913A555 Product:Suit GM 8-7/8" 12-Bolt 30-Spline no guessingDetroit TruetracSuit GM 8 7 8" 12 Bolt 30 Spline DL913A555 913A555 The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its