Includes: 1 Piston, 1 Ring Set, 1 Wrist Pin & 1 Circlip Set

The T-Moly series offers a number of performance benefits:

* HARD ANODIZED CROWNS
Pistons that are not anodized have a hardness of HRB 60, and
pistons that are anodized have a hardness of HRB 105. This
makes SPI pistons 75% stronger than non-anodized pistons.
This increases heat resistance, minimizes piston expansion
and contraction and reduces the coefficient of friction.

* HYPEREUTECTIC CAST
A hypereutectic cast piston is a piston with increased silicon
content, The end result is a piston that has an increased hard
ness, is more resistant to wear, and has an increased ability to
withstand higher cylinder temperatures, pressure, and detona
tion. This helps reduce expansion from heat, makes the piston
more durable and resistant to wear and allows the piston to run
tighter clearances.

* MACHINED SMOOTH HEADS
A machined smooth piston crown should reflect combustion heat
while reducing carbon buildup and protecting the top of the pis
ton. Some tests have shown that a machined smooth head can
increase HP and fuel economy by up to 6%.

*MOS2 is composed of sub-micron sized particles of solid lubricant and resin blends of solvents. This coating is rolled on, so it provides 10 times the bond strength of spray on coatings. This draws heat through piston walls and out the bottom, reduces heat and friction for added power and longevity and helps eliminate cold seizures and increases durability.