Pro Design Usa

27-0320

Pro Design Cool Head Dome - Standard Bore (20cc) PD306

SKU: Z56-3213

Pistons

Billet-machined design offers noticable bolt-on performance gains
Increased torque and power as a result of increasing compression
Larger water jacket area supplies more water; you get the ultimate in cooling efficiency by eliminating overheating
Cool Head shells and Cool Domes sold separately to give you a choice of compression ratios
Features include O-ring seal (no gaskets required) and adjustable and removable compression domes

Billet-machined design offers noticable bolt-on performance gains
Increased torque and power as a result of increasing compression
Larger water jacket area supplies more water; you get the ultimate in cooling efficiency by eliminating overheating
Cool Head shells and Cool Domes sold separately to give you a choice of compression ratios
Features include O-ring seal (no gaskets required) and adjustable and removable compression domes
Race Gas Only


This Item Fits the Following Applications:
1987-2006 Yamaha YFZ350 Banshee


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