BBM Dished Piston Set 4.375 Bore -23.7cc 1978-jeep-cj7-esi2676797 The adjustable mechanical advance assembly

The adjustable mechanical advance assembly allows you to accurately and easily modify the advance curve to match your specific application

Steering Column - Retrofit - Tilt - Hazard / Turn Signal - Steel - Black Powder Coat - GM X-Body 1967 - Each

Flexplate - Xtreme Duty Platinum - 157 Tooth - SFI 29

691 in Knurl - Steel - Black Oxide - Set of 5

Throwout Bearing - 1300 Series - Hydraulic - Bolt-On - Braided Stainless Lines - Diaphragm Pressure Plate - Borg Warner T-10 / Super T-10 - Each

BBM Dished Piston Set 4.375 Bore -23.7cc 1978-jeep-cj7-esi2676797 The adjustable mechanical advance assemblyPiston Premium Forged Dish 4. 375 in Bore 1. 122 in Compression Height 1 16 x 1 16 x 3 16 in Ring Grooves Minus 23. 7 cc Mopar B Series Set of 8