These kits are sized for high performance aluminum blocks such as Top Fuel Dragsters or Funny Cars with 1.0625" Lifter Bores or Top Alcohol Dragsters & Funny Cars with 1.0000" Lifter Bores.
Both kits include a 15" Slide Hammer Shaft, Slide Hammer, 2 Burnishing Balls, Lifter Bore Jam Nut and 1 Lifter Bore Brush. All items also sold separately.
LBB-1000-KIT includes 1.000" Diameter and 1.001" Diameter Burnishing Balls
LBB-625-KIT includes 1.0625" Diameter and 1.0635" Diameter Burnishing Balls