JEGS Performance Products 40004 HEI Advance Curve Kit Includes:

JEGS Performance Products 40004 HEI Advance Curve Kit Includes:
by JEGS

New!: $4.99 (as of 02/17/2013 18:12 PST)

Recurve Kits

JEGS HEI Advance Curve Kit is designed for coil-in-cap type distributors in GM V8 without computer control. Optimizes ignition timing for maximum horsepower and acceleration. Includes three sets of advance springs (to custom tailor how quickly full advance is reached) , a unique center pivot plate, two advance weights and two pair of nylon bushings. Includes detailed instructions.

• Rank: #548991 in Automotive
• Brand: JEGS

• HEI Advance Curve Kit Includes:
• (3) Sets of Advance Springs
• (1) Center Pivot Plate
• (2) Advance Weights
• (2) Pair of Nylon Bushings Fits:

Description #1 by eBay - jegsperformance:

JEGS Performance Products 40004 HEI Advance Curve Kit Fits: HEI Advance Curve Kit Fits: 1974-79 GM (without computer) Includes: (1) Center Pivot Plate (3) Sets of Advance Springs (2) Advance Weights (2) Pairs of Nylon Bushings

Description #2 by JEGS High Performance:

JEGS Performance Products 40004 Hei Advance Curve Kit Fits:. Hei Advance Curve KitFits:1974-79 Gm (Without Computer) Includes: (1) Center Pivot Plate(3) Sets Of Advance Springs (2) Advance Weights(2) Pairs Of Nylon Bushings