HardBlok Auto Jacket Filler Engine Block Filler, Short Fill, Two 6 1/4
Styling Rides With Pride Since 1999
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HardBlok Auto Jacket Filler Engine Block Filler, Short Fill, Two 6 1/4 lb. Bags, Kit - Auto-Truck-Accessories
 - 1
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HardBlok Auto Jacket Filler Engine Block Filler, Short Fill, Two 6 1/4 lb. Bags, Kit - Auto-Truck-Accessories
 - 1 HardBlok Auto Jacket Filler Engine Block Filler, Short Fill, Two 6 1/4 lb. Bags, Kit - Auto-Truck-Accessories
 - 2 HardBlok Auto Jacket Filler Engine Block Filler, Short Fill, Two 6 1/4 lb. Bags, Kit - Auto-Truck-Accessories
 - 3

HardBlok

HardBlok Auto Jacket Filler Engine Block Filler, Short Fill, Two 6 1/4 lb. Bags, Kit

$ 102.25 $ 119.95

Orders to Canada will be extra shipping. Will advise you of the amount before we ship.

Why HardBlok?

  • Hard Block has the optimum ratio of graded iron for strength and vibration dampening. Its thermal coefficient is nearly identical to cast iron, and also proven to work in aluminum blocks.
  • It won't shrink nor pull away from cylinder walls.
  • It is stable when exposed to water, anti-freeze, and high temperatures.
  • Short Fill (12.5 lb.) container to partially fill the jackets of your street or Oval Track engine
  • RESULTS:
  • More Horsepower
  • Stiffens Cylinder Walls
  • Reduces Blow-By & compression loss
  • Extended Engine Life
  • Dampens Harmonic Vibrations
  • Adds Bottom End rigidity

Quantity:Sold as a kit. which includes two 6 1/4 lb. bags.

NOTE: HardBlok is Also  available as Tall Fill (28 lb.) container for drag racing.

INSTALLATION INSTRUCTIONS

 


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