Hyperformance now offers these all billet R&R complete engines. They feature the new R&R billet engine cases, billet aluminum cylinders and their famous billet cylinder heads with billet rocker boxes. The engines come in 121, 127, 139 and 147 cubic inch displacements. They come beautifully show polished. They run as good as they look. These are smooth running, cool running engines perfect for the custom bike builder. The 139 produces 160 foot pounds of torque at 4000 rpm.
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For some, bigger is not only better, it’s the only way they’ll accept it. Their need to out-do, be better, and go faster is a sickness that can only be cured by having the best. Well, we’ve got the antidote, the vaccine, the CURE—either the R&R HP139″ or the R&R HP143″ —just what Doctor Speed ordered!
These engines are not for the squeamish, the faint of heart, in other words not for everyone; they require an experienced rider who knows, “You don’t steer it, you aim it!”
No daydreaming here, fellas, this is the real thing. Arm stretching, ear flapping, “not enough brakes” power! These engines are for the extreme rider and need a chassis capable of handling the raw energy these power plants put out.
So, if you’re a serious player in the BIG game, let us coach you in the right direction: Pick the R&R HP139″ or the R&R HP143″ ’cause, baby, “This is the Major Leagues!”
Offered in: Show Polished
Custom Powder Coating Options are available, call for details.
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This is the biggest, smoothest, most powerful production engine offered by R&R. Chris Mada, editor of American Iron Magazine put the first 1,500 miles on the first prototype and stated, “They start easy, run smooth, and stay cool” (see AIM April 05 article).
Bert Baker of Baker Transmissions said, “Why do you have the rev limiter set at 3,700 rpm?”
We said, “We don’t—it’s set at 5,700 rpm!”
Bert stated “I can’t believe it revved that fast without any vibration.” That’s what you get from 180 foot pounds of torque at 4,000 rpm.
Offered in Show Polish
Offered in: Show Polished
Custom Powder Coating Options are available, call for details.
Call for Pricing