$465.95 USD

• Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpm when combined with 124" and larger big bore kits
• Requires the use of adjustable pushrods and heavy duty springs (sold separately)
• Kit includes all required bearings, o-rings, gears and hardware
• Provides improved valve timing accuracy
• Made in the USA

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