SPRINGS .685 BT EVO 84-04 1984 – 2004

Description

Springs are made from super-clean, stress relieved chrome silicon wire

Provide excellent durability and resistance to load loss when using aggressive camshaft profiles

Includes unique 10 super keys and retainers

Wider key angle ensures a stronger assembly vs. the OEM 7 keeper angle

High-strength chromoly retainers

0.685″ (EU: 1,740 cm) lift capable spring assembly

Kit fits 5/16″ (EU: 7,938 mm) valve stems

184 [email protected]″ [EU: 83,46 kg @ 4,70 cm]

443 [email protected]″ [EU: 200,94 kg @ 3,12 cm]

1.510″ OD 0.745″ ID [EU: 3,84 cm OD 1,89 cm ID]

Made in the U.S.A.