Talk to a performance expert
mon-thurs 9-5 cst
Our Lifters average around 20 grams, rules allow a minimum of 18g most lifters must be machined after leaving the factory by a race shop or engine builder to reach minimum weight. These lifters are the OEM Replacement Valve Lifter Tappet for 196cc 6.5hp Clone, Predator 212, Ducar 196, Ducar/Tillotson 212, Tillotson 196R/RS, Tillotson 212R, Tillotson 225RS and Box Stock 196.
• Avg Weight 20g
• Avg Length 1.366
• Avg Head Diameter 0.925”
AKRA 2020 Rules for Lifters:
Lifter Head Dia .915” min with no visible modification. Weight check lifters 18 grams min and pushrods 9 grams min. Machining to bottom of lifter allowed. The bottom must remain flat. To be mated bottom to bottom at tech to a known stock lifter. No other machining allows to lifter allowed. Weight rule still applies.
NKA 2020 Rules for Lifters:
220.127.116.11: Length: 1.350”-1.390”
18.104.22.168: Outside Diameter: .935” maximum
22.214.171.124: Minimum Weight: 18 grams