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dial, jet, kit, high, performance, snowmobile, atv, motorcycle, mikuni, carburetor, clutch, dial-a-jet,  mikuni,  keihin, thunder, powerjet, fuel, jet kit, dirt bikes, scooters, go karts, junior dragster, UFO, TPI, Valve, VIP, ultimate flow optimizer, total performance intake, velocity, intense, arctic cat, polaris, comet, quad cam, yamaha, ski-doo, thunder shift arms, rollers, heavy hitter, tach, silencer, fork seals, mini light, belt, adjuster, adjustable, torque, wing, recreational, Kawasaki, Suzuki, Can Am, Bombardier, vehicle, Hot Wires, IntelAJet, made, in, USASuperior Performance Products for Snowmobiles, Motorcycles,
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Thunder Shift Heavy Hitter
Superior Performance Through Superior Clutching

Thunder Shift Heavy Hitter adjustable clutch weight

Heavy Hitter TS

The Heavy Hitter clutch weight by Thunder Products, Inc. is the ultimate in high performance weights! The unique weight distribution is designed to "get the power to the ground". It is easily adjusted in low range without being removed from the clutch. It is also adjustable in mid range and top end with resolution as fine as 0.4 grams. The patented weight distribution system allows you to easily "dial in" a perfect shift pattern every time with no guesswork. The Heavy Hitter has undergone extensive field and dyno testing to insure total performance. The Heavy Hitter is an easy bolt on performance product that fits Arctic Cat, Polaris, Yamaha, or Comet clutches with special wide roller. No clutch machining is required!

The Heavy Hitter is a bushed weight that is billet machined from the finest materials available, stress relieved, heat treated, and matte finished. Each set of weights comes perfectly gram weight match balanced. The Heavy Hitter weights have been spin tested at over 17,000 rpm's insuring the strength and durability required. Each set of Heavy Hitters comes with a complete set of tuning components and a tuning manual that is easy to understand and follow. NOTE: Heavy Hitter weights are available for sleds that normally run weights in the mid to high forty gram range up to seventy grams plus.

Thunder Products as well as its dealers and distributors continue to offer the finest full time technical support in the industry.

Thunder Shift HEAVY HITTERS

Part No.

Description

M.S.R.P.
14.5 grams can be added to each base weight with stock kit components
NEW     HHRSX Heavy Hitter 48 gram base wt - Snow Cross $269.95
HH-50 Heavy Hitter 50 gram base wt   229.95
HH-55 Heavy Hitter 55 gram base wt   229.95
HH-60 Heavy Hitter 60 gram base wt   229.95
HH-65 Heavy Hitter 65 gram base wt   229.95
HH4 Heavy Hitter Quad Cam Kit   309.95
HH-58 Heavy Hitter Arctic Cat Fixed Pin 63 gram base   249.95
HH-63 Heavy Hitter Arctic Cat Fixed Pin 63 gram base   249.95
HH-68 Heavy Hitter Arctic Cat Fixed Pin 68 gram base   249.95
HH-73 Heavy Hitter Arctic Cat Fixed Pin 73 gram base   249.95
HH-77 Heavy Hitter Arctic Cat Fixed Pin 77 gram base   249.95
HH4C Heavy Hitter Quad Cam Kit - Arctic Cat Fixed Pin   329.95
HHY48 Heavy Hitter Yamaha   249.95
HHY53 Heavy Hitter Yamaha   249.95
HHY58 Heavy Hitter Yamaha   249.95
HHY63 Heavy Hitter Yamaha   269.95
HHY68 Heavy Hitter Yamaha - Turbo   269.95
 
New    YAR-148 Thunder Shift Rollers - Yamaha     79.95
New    YAR-158 Thunder Shift Rollers - Yamaha     79.95

 

 


THUNDER PRODUCTS, INC.

21676 Deep Lake Road
Richmond, MN  56368
Phone - 320-597-2700
Fax - 320-300-4830

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Summer business hours:  Mon through Thurs 9am - 5pm CDT
Friday and Saturday by chance only.  Closed Sundays.

Technical questions can be answered by telephone only during regular business hours.
2003-2012 Thunder Products, Inc.