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Stocking Pistons: Small Block Chevrolet

Flat Top 17° or 18° Heads
Ross Small Block Chevy Flat Top Piston 18 Degree Heads
  • ROSS flat top pistons manufactured on XL forgings feature heavy duty design with light weight, and can be used with nitrous oxide systems of up to 250 horsepower.
  • Designed for Dart, Brodix or Chevrolet "Bow Tie" 17 or 18 degree heads.
  • Will work with 22 or 23 degree heads; however, valve pockets will be extra deep which will work with very high lift cams at a slight sacrifice in compression.
  • .927 x 2.950 standard pins are included.
  • All pistons listed on this page have 1/16, 1/16, 3/16 ring grooves.
  • Valve pockets displace 6 cc.
  • NOT RECOMMENDED FOR USE WITH FORCED INDUCTION SYSTEMS.
  • Oil rail spacers included with pistons that require them.
PART #
BORE
STROKE
ROD

LENGTH
C.H.
WEIGHT
PRICE
99525  4.040  3.750  5.700 1.420  471  615.59  Buy Now
99464  4.125  3.750  6.000 1.120  439  678.66  Buy Now
99465  4.125  3.875  6.000 1.063  422  678.66  Buy Now
99466  4.125  4.000  6.000 1.000  412  678.66  Buy Now
99467  4.130  3.750  6.000 1.120  441  678.66  Buy Now
99508  4.130  3.875  6.000 1.063  420  678.66  Buy Now
99468  4.130  4.000  6.000 1.000  406  678.66  Buy Now
99469  4.145  3.750  6.000 1.120  448  678.66  Buy Now
99470  4.145  3.875  6.000 1.063  432  678.66  Buy Now
99471  4.145  4.000  6.000 1.000  420  678.66  Buy Now
99472  4.155  3.750  6.000 1.120  444  678.66  Buy Now
99473  4.155  3.875  6.000 1.063  436  678.66  Buy Now
99474  4.155  4.000  6.000 1.000  419  678.66  Buy Now
99475  4.165  3.750  6.000 1.120  450  678.66  Buy Now
99476  4.165  3.875  6.000 1.063  434  678.66  Buy Now
99477  4.165  4.000  6.000 1.000  428  678.66  Buy Now
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