PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - 0.050 in Less Height (Set of 16) FTH2002007174 PerTronix D7143800 Flame-Thrower Electronic Distributor

PerTronix D7143800 Flame-Thrower Electronic Distributor Billet Chrysler/Dodge/Plymouth 426-440 with Ignitor III Non Vacuum Black Cap

• Available with Black

Hedman Hedders 3" 3-Bolt Flange O2 Header Reducers For 2-1/2" Exhaust System

If you run an aluminum rotor

PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - 0.050 in Less Height (Set of 16) FTH2002007174 PerTronix D7143800 Flame-Thrower Electronic DistributorProduct Description: Valve Lock 7 Degree 8 mm Valve Stem 0. 050 in Less Height Steel Natural Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing weight from traditional methods.