JE PISTONS Piston Kit - 4.255" Bore - 4.255" Stroke - 11.5:1 CR - 108" M8 399157 Headwear Group this air system reduces unsprung

this air system reduces unsprung mass

while using existing locations that require no modifications to your Polaris RZR

4-Stroke Pipe Armor - 450+ KTM

it’s designed to withstand the rigors of spirited driving while maintaining an elegant appearance with its carbon fiber tips

Jagged sipes for optimal traction across all seasons

JE PISTONS Piston Kit - 4.255" Bore - 4.255" Stroke - 11.5:1 CR - 108" M8 399157 Headwear Group this air system reduces unsprungPiston Kit 4. 255" Bore 4. 255" Stroke 11. 5: 1 CR 108" M8 2618 T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high performance builds, Skirt coating reduces opertating friction and wear , Offset pins reduce piston rock and minimize operating noise, Skirt notches for optimal clearance at bottom dead center, Accumulator groove taps combustion gases below the top ring to promote more