On 8L90E Transmissions the Front Port is the Outlet & the Rear Port is the Return
our pulley kits offer an exceptional bolt-on performance advantage without the need for supporting mods or tuning
Magnum Series
1965-1974 Checker Marathon
Hellwig LP-15 Add-A-Leaf Stock Height Rear Helper Spring Kit - Silver Powder Coat - Various Applications 815 MCK-696RS-2P-G1 On 8L90E Transmissions the FrontHellwig LP 15 Load Leveler Helper Spring 815 1500 lbs. Capacity Rear Half Only Due To Clearance Designed For Heavier Loads Increase Spring Rate Increase Stability Applications include: Astro, Bravada, Dakota, Durango, Explorer, Jimmy, Mountaineer, Navajo, S10 Blazer, Safari, Tacoma, Chevrolet, Dodge, Ford, Gmc, Mazda, Mercury, Oldsmobile, Toyota, 2005 LP 15 Load Leveler Helper Springs Dodge, Ford, GM, Mazda, ToyotaHellwig Products was founded in 1946