New R&D parts and kits for the Kawasaki 300/310 skis

[Green Hulk]

	R & D Ultra 300/310 16 Supercharger Pulley Wheel/Ratio .970 to 1 (16-17 LBS Boost) The R&D Racing “High Boost” Supercharger Pulley Wheel’s for the 300X/310X will clearly deliver an impressive boost in torque and overall...	611-30016	$349.95
	R & D Ultra 300/310 Supercharger Pulley Wheel/Ratio 1.021 to 1 (18-19 LBS Boost) The R&D Racing “High Boost” Supercharger Pulley Wheel’s for the 300X/310X will clearly deliver an impressive boost in torque and overall...	611-30018	$349.95
	R & D Ultra 310 Stage 1 Engine Kit with RDP-16 Pound Supercharger Pulley Wheel Stock Ultra 310X Avg. speed 65.5-66 mph @ 7600-7700 RPM (after speed limiter engagement) Stage 1 Engine Kit w/RDP-16 S/C Pulley 76 mph @ 7950-8000...	611-31691	$1,099.90
	R & D Ultra 310 Stage 2 Engine Kit with RDP-16 Supercharger Pulley Wheel STOCK ULTRA 310X AVG. SPEED 65.5-66 mph @ 7600-7700 RPM (after speed limiter engagement) STAGE 2 PERFORMANCE KIT 77 mph @ 8100-8150 RPM The R&D Ultra...	611-31693	$1,299.85
	R & D Ultra 310 Stage 3 Engine Kit with RDP-18 Supercharger Pulley Wheel STOCK ULTRA 310X AVG. SPEED 65.5-66 mph @ 7600-7700 RPM (after speed limiter engagement) STAGE 3 PERFORMANCE KIT 78 Plus mph @ 8200-8300 RPM The R&D...	611-31800	$1,599.80

[Mike H]

Hmmmmmmmmmm

[jetdave56]

Christmas already !!?..And it's only August..

Jeez if this would of came out winter/Spring while I was changing my SC belt ...

[sirbreaksalot]

here we go again !!!!!!!!!!!!!

349 for a little bit of machine alloy

pftttt

[UnleashedBeast]

You can tell few make pullies for the TVS on an Ultra.

The Shelby GT500 TVS pullies are 1/3rd the cost.

[Mike H]

Ill just assume that some of those are smaller pulley wheel and larger idler.... cant get too small without it.

[mod addict]

Very cool.
I was told even if the supercharger was spun higher it still wouldn't make more boost.
I was also told that the motor had issues with blow by at high rpm.
Can't wait for results of buyers.

[Mike H]

they'll make 17psi tops, maybe a 1-2 more depending on weather after that they're heat pumps. it will hit harder from the bottom thats a guarantee..... keep it at or around 8300 and oil shouldnt be an issue

[mod addict]

I would think with the R&D stage 3 setup with other jet pump / rideplate / impeller mods this combo should produce a ski with 80+ MPH capability.

[Mike H]

80 is a pretty large number for an ultra hull.... nose way up in the sky it may do it with all that