Forged PISTONS Ford 400M Boss/Canted

 

 

Ford 400M Boss/ Canted

dss-xp-ring-upgrade

FX Ford / Boss Canted

Available Bore Sizes:  4.000 , 4.030 , 4.040 , 4.060

Add the Bore size to the end of the part # IE. 1-3970-4030 for a 4.030 bore size.

Series CID Stroke Rod Length Pin Height Pin Size Ring Sizes Piston Top

Compression Ratio

Head CC - Comp Ratio

Alloy Pistons Piston and Ring Kits
1-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM -3cc Flat Top BOSS/Canted 58cc-12.90, 61cc-12.40, 64cc-11.95 4032 1-3970 K1-3970
2-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM -3cc Flat Top BOSS/Canted 58cc-12.90, 61cc-12.40, 64cc-11.95 2618 2-3970 K2-3970
3-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM -3cc Flat Top BOSS/Canted 58cc-12.90, 61cc-12.40, 64cc-11.95 2618 3-3970 K3-3970
1-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM -13cc Dish Top BOSS/Canted 58cc-11.40, 61cc-11.02, 64cc-10.66 4032 1-3971 K1-3971
2-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM -13cc Dish Top BOSS/Canted 58cc-11.40, 61cc-11.02, 64cc-10.66 2618 2-3971 K2-3971
3-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM -13cc Dish Top BOSS/Canted 58cc-11.40, 61cc-11.02, 64cc-10.66 2618 3-3971 K3-3971
1-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM +7.5cc Dome Boss Open or Closed Chamber 58cc-15.02, 61cc-14.34, 64cc-13.72 4032 1-3975 K1-3975
2-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM +7.5cc Dome Boss Open or Closed Chamber 58cc-15.02, 61cc-14.34, 64cc-13.72 2618 2-3975 K2-3975
3-FX 400M 4.000" 6.580" 1.710" .975 1.2/1.2/3MM +7.5cc Dome Boss Open or Closed Chamber 58cc-15.02, 61cc-14.34, 64cc-13.72 2618 3-3975 K3-3975
 
FREE RING UPGRADE DETAILS: FOR A LIMITED TIME,WHEN YOU PURCHASE A FX SERIES PISTON AND RING KIT (K KIT) FROM THIS PAGE. YOU WILL RECIEVE A FREE UPGRADE TO DSS RACING XP RINGS. THE XP SERIES RINGS FEATURES A GAS NITRIADED STEEL TOP RING, NAPIER SECOND RING AND A FLEX VENT OIL RING. THIS RING SET NORMALLY SELLS FOR $299.95. THE FREE UPGRADE IS A $149.95 VALUE! THIS FREE UPGRADE IS ONLY AVAILABLE ON FX SERIES SMALL BLOCK CHEVY, SMALL BLOCK FORD, LS CHEVY, VIPER AND GEN 3 MOPAR HEMI APPLICATIONS.