Provides a performance boost throughout the RPM range while maintaining a high level of durability.

• Machined valve pockets provide additional valve clearance when used with higher lift camshafts
• Includes piston rings, piston pin, and clips (uses stock gaskets)
• 1.5 to 3 hp increase throughout most of the power band
• No crankshaft re-balancing necessary
• Requires use of minimum 100-octane racing fuel

Item Code: GYT-5D305-00-00
Sale Price: $538.35
Retail Price: $538.35