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Stocking Pistons: Ford Flat Head/Mercury

Dome Top

Complete Piston Kits Including Rings
  • These pistons are a faithful reproduction of Art Sparks' original forged flathead design.
  • Machined on special ROSS flathead forgings for maximum strength and minimum weight.
  • All pistons in this section include aircraft quality pins weighing 120 grams which are retained by spiro lox.
  • Rings included are 3/32, 3/32, 5/32, except for part numbers 99817, 99818 & 99819 which include 1.5, 1.5, 3MM Rings.
  • Top ring land is .280 wide to accommodate relieved blocks.
  • Dome height is 0.187.
PART #
MAKE
BORE
STROKE
ROD

LENGTH
C.H.
WGT
PRICE
80563  FORD  3.312  3.750  7.000  1.561  315  430.13  Buy Now
80564  MERCURY  3.312  4.000  7.000  1.436  314  430.13  Buy Now
99817  MERCURY  3.312  4.000  7.000  1.436  323  493.57  Buy Now
80572  MERCURY  3.312  4.125  7.000  1.374  312  430.13  Buy Now
99818  MERCURY  3.312  4.125  7.000  1.374  313  493.57  Buy Now
80573  FORD  3.342  3.750  7.000  1.561  328  430.13  Buy Now
80567  MERCURY  3.342  4.000  7.000  1.436  327  430.13  Buy Now
80568  MERCURY  3.342  4.125  7.000  1.374  329  430.13  Buy Now
80569  FORD  3.375  3.750  7.000  1.561  345  430.13  Buy Now
80570  MERCURY  3.375  4.000  7.000  1.436  345  430.13  Buy Now
99819  MERCURY  3.375  4.000  7.000  1.436  359  493.57  Buy Now
80571  MERCURY  3.375  4.125  7.000  1.374  347  430.13  Buy Now
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