Spi - Spi Piston Polaris - SM-09261
Spi
$73.18
$103.95
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Spi
Spi - Spi Piston Polaris - SM-09261
Machined smooth heads
MOS 2 Coating:
Draws heat through piston walls and out the bottom
Reduces heat and friction, for added power and longevity
Helps eliminate cold seizures, and increases durability
Hard anodized crowns
Hypereutectic Cast
