Phat Hammer valve with stainless steel front and brass body increases durability and exhaust valve impact for lower pressure operation
Rat Valve 9/16 inch provides exceptional airflow consistency for tighter groupings and improved chrono
Adjustable cocking rod with broached knob and Allen key lock ensures precise timing and prevents back-out
Springs preform for optimal performance, eliminating the guesswork in velocity adjustments
Universal fit for all threaded body cockers with original valve style
Summarized by Shop
Quite frankly the best value vs price. This Lower Tube Kit is a drop-in and go upgrade with not proprietary parts. This keep you ruing for years. Includes:
The Phat Hammer incorporates a 2-piece body design, a stainless steel front for durability and a brass body for extra weight to hit the exhaust valve harder, allowing you to run at
Valve Type
Phat Hammer (stainless steel front, brass body), Rat Valve 9/16 inch
Cocking Rod
Adjustable knob, broached for 3/16ths Allen key, lockable with same wrench
Material
Stainless steel, brass, nylon set screw, hardened lug