Features:

• Must be used with an MSD Ignition Control
• Polished steelshaft is QPQ coated and guidedby a sealed ball bearing for smooth operation at all rpms
• Maintenance-free magnetic pickup and precision reluctor create stable triggersignals throughout the rpm range
• CNC machined billet aluminum housing and billet aluminum base providingsuperior strength and great looks
• Easy-to-adjust mechanical advance with supplied springs and stop bushings (except locked out versions)
• Advance plate and weights are fine blanked from chrome moly steeland QPQ coated for friction reduction
• Advance weight pins are staked and tigwelded to the plate
• Nylon pads ensure smooth operation of theadvance weights
• Mechanical advance assembly can be lockedout for crank trigger systems or racing applications
• Vacuum advance canister for improved economy (can be locked out)