Manley NexTek Polished Drag(Man-221424P-16)
$495.99Price
Manley Nextek Series Springs for BBC Sportsman and Bracket Racer motors. Polished Finish Better valve train stability and component life.
Details
Manley Nextek Dual Valve Spring Part Number 221424P Max Lift .880 Spring Rate 647# Sug. Installed height 2.000 Install Pressure #'s 250 Coil bind height 1.070 Spring Dia. 1.640 Inner spring I.D. .860 Spring #'s @ 2.000 250 Open #'s 800 @ 1.150 Weight 149 grams Suggested Retainers Man-23649-16 10 degree Std install Man-23640-16 10 degree (+.100) Man-23540-16 10 degree (+.100) Lightweight