Available on both
hypereutectic and POWERFORGED
pistons, DUROSHIELD is an
exclusive moly-graphite skirt
coating that extends
engine life and essentially
eliminates scuffing. This
technologically advanced
coating is precisely applied
to the piston through a
computer-controlled process.
DUROSHIELD
skirt coated pistons:
- Reduce friction
for increased fuel economy
and horsepower
-
Essentially eliminate
scuffing and wear
-
Prevent damage from
inadequate lubrication,
especially at start-up
- Improve cylinder sealing
for less blow-by and more
power
- Require no
increase in skirt clearance
Piston
Specifications :
- CID: 357
-
Bore: 4.040
- Stroke:
3.480
- Rod Length:
5.700
- Compression
Height: 1.560
-
Compression Ratio with 64cc
chamber volume: 10.77
-
Compression Ratio with 73cc
chamber volume: 9.82
-
Compression Ratio with 76cc
chamber volume: 9.42
-
Dome Volume: +3.5cc
-
Pin Type: Press or float
- Recommended Ring Set:
Moly - SPE251K 040, STD Fit -
SPR9903 040, File Fit -
SPR9343 045
- Coated
skirt