Manley NexTek Drag Sportsman (Man-221454-16)

Manley NexTek Drag Sportsman (Man-221454-16)

$319.99Price
Manley Nextek Series Springs for BBC Sportsman and Bracket Racer motors. 
Better valve train stability and component life.
  • Details

    Manley Nextek Dual Valve Spring Part Number 221454 Max Lift .850 Spring Rate 635# Sug. Installed height 2.000 Install Pressure #'s 290 Coil bind height 1.105 Spring Dia. 1.650 Inner spring I.D. .855 Spring #'s @ 2.00 290 Open #'s 855 @ 1.105 Weight 155 grams Suggested Retainers Man-23649-16 10 degree Std install Man-23640-16 10 degree (+.100) Man-23540-16 10 degree (+.100) Lightweight