| RIVA 2008 KAWASAKI
ULTRA 250X STAGE 1 PERFORMANCE KIT |
| This modification delivers the maximum level of performance (+ 4mph) through easily installed air intake, exhaust, and pump enhancements. No internal engine modifications are required. |
| RIVA Performance Power Filter is installed providing greatly improved performance by replacing restrictive stock intake system. Delivers an increased volume of air via a large 4" diameter intake duct and oversized K&N filter element. Includes water repellant pre-filter cover for primary filter. |
| RIVA Top-Loader Intake Grate is installed. Unique wing design eliminates prop spin and cavitation while delivering improved handling and acceleration. |
| RIVA Performance Ride Plate is installed. Ride plate provides quicker planing and increased top speed by trimming nose up for reduced drag. Also improves handling and reduces porposing with superior design. |
| RIVA Pro-Series Sponsons are installed. Our sponsons dramatically improve the handling through their superior blade & backing plate design. Sponson depth and forward/aft position is adjustable to accommodate riding style. |
| After extensive testing of aftermarket impellers we have determined that the stock impeller provides the maximum performance for both stock & Stage I applications. We will report updates to our impeller recommendation at such time as we find an aftermarket advantage to the stock impeller. |
| NOTE: Stage I Kit for Competition Use Only! |
| INCLUDES |
PART# |
COST |
| RIVA Ultra 250X PERFORMANCE POWER FILTER KIT |
RK13090 |
$239.95
|
| RIVA Ultra 250X TOP-LOADER INTAKE GRATE |
RK22090 |
$129.95 |
| RIVA Ultra 250X PERFORMANCE RIDE PLATE |
RK21090 |
$229.95 |
| RIVA Ultra 250X PRO-SERIES SPONSON KIT |
RK26090 |
$389.95 |
| |
TOTAL
|
$1,054.85 |
| PRICE IF PURCHASED AS A KIT |
KIT TOTAL
|
|
| ADDITIONAL PERFORMANCE
UPGRADES |
| RIVA ULTRA 250X PRO-SERIES POWER FILTER KIT |
RK13096 |
$359.95 |
| RIVA ULTRA 250X BYPASS UPGRADE KIT |
RK1750-BPUK |
$85.45 |
| RIVA / JETTRIM CUSTOM SEAT COVER |
|
$212.35 |
| R&D 2008 KAWASAKI
ULTRA 250X ENGINE PERFORMER KIT
PART# 611-24349 |
| The R&D Performer Engine Kit Option will add a great boost in overall power. Increased low end and mid range response and acceleration, as well as a solid 2 MPH gain in top speed performance. The R&D Performer Engine Kit will deliver more horsepower reliably with the properly matched fuel control componet parts only available through R&D. The R&D Performer Engine Kit will perform excellent in all recreational ridig conditions using 91 octane pump gasoline |
The R&D Supercharger Belt Tensioner Wheel will significantly improve the Kawasaki Ultra 250X's serpentine belt tensioning wheel system by redesigning and precision machining a new tensioner wheel with a larger O.D. It offeres a wider adjustment range and helps to reduce belt slippage via more surface area for belt contact. Less belt slippage with less belt tension reduces heat and promotes supercharger bearing life. Wheel comes complete with precision bearing installed. |
The new R&D Racing Supercharger Pulley Wheel will deliever a noticeable and impressive boost in torque and overall horsepower. The Pulley is 3/4lb lighter than the O.E.M steel pulley, and delievers 2.5 to 3.5lbs of additional boost along with 30 plus horsepower. The holeshot acceleration is a solid 1.5-2 boat lengths over stock with a top speed gain of 1 to 2 mph over stock. It comes completely assembled with a new high performance bearing, all necessary hardware and instructions. |
| The R&D Powershot Adjustable Fuel Tuner will deliever increased horsepower, acceleration, and stronger mid-range performance by delivering a higher performing Air to Fuel ratio to engine. |
| The R&D Low Pressure Fuel Pump Kit have been precision flow rate tested and charted in (LPH) liters per hour. R&D Fuel Pumps arrive complete with terminal connectors for both the new high performance pumps quick connect installation, as well as extra terminal connector parts for the O.E.M pump for use when converting back to stock. |
NOTE: Kit for Competition Use Only! |
| R&D 2008 KAWASAKI
ULTRA 250X ENGINE STAGE I PERFORMANCE KIT
PART# 611-24350 |
| The R&D Performer Engine Kit will massively increase low end, mid range response and acceleration with top speed performance of 73 mph (combined with R&D Performer Kit). The R&D Stage I Engine Kit will deliever more horsepower reliably with the properly matched fuel control component parts only available through R&D. The R&D Stage I Engine Kit will perform excellent in all recreational riding conditions using 91 octane pump gasoline. |
The R&D Supercharger Belt Tensioner Wheel will significantly improve the Kawasaki Ultra 250X's serpentine belt tensioning wheel system by redesigning and precision machining a new tensioner wheel with a larger O.D. It offeres a wider adjustment range and helps to reduce belt slippage via more surface area for belt contact. Less belt slippage with less belt tension reduces heat and promotes supercharger bearing life. Wheel comes complete with precision bearing installed. |
The new R&D Racing Supercharger Pulley Wheel will deliever a noticeable and impressive boost in torque and overall horsepower. The Pulley is 3/4lb lighter than the O.E.M steel pulley, and delievers 2.5 to 3.5lbs of additional boost along with 30 plus horsepower. The holeshot acceleration is a solid 1.5-2 boat lengths over stock with a top speed gain of 1 to 2 mph over stock. It comes completely assembled with a new high performance bearing, all necessary hardware and instructions. |
| The R&D Powershot Adjustable Fuel Tuner will deliever increased horsepower, acceleration, and stronger mid-range performance by delivering a higher performing Air to Fuel ratio to engine |
| The R&D Fuel Rail Return Line Adapter Fitting will allow quick and easy connections of high performance fuel pressure regulators or fuel pressure gauges. The R&D Fuel Rail Fitting has the O.E.M tapered metric thread pitch for easy bolt on assembly (no tapping required) installtion. |
| The R&D Universal Fuel Return Line Adapter Fitting can be installed into the top of any fule tap asembly by finding a clear area on top of the fuel tap system large enough to install the fitting. Drill a 15/32 or #56 (.468) drill size hole and install the fitting using the kit. Kit comes with one #4 AN bulkhead fitiing, one #4 AN bulkhead nut, and two #4 AN 7/16" Aluminum washers |
| The R&D Rail to Regulator fuel lines are produced using high performance billet anodized AN fittings coupled to Type A SAE J 1527 US Coast Guard Aprroved fuel line. All lines are cut to specific length and pre-assembled to ensure a perfect seal, custom fit, and that awsome hot rod look. |
| The R&D Regulator to Tank with Standard Tank Bulkhead Fitting Kit |
| The R&D Fuel Gauge Adapter allows you to mount the fuel pressure gauge directly to the fuel pressure regulator. |
| The R&D Powershot Adjustable Fuel Tuner will deliever increased horsepower, acceleration, and stronger mid-range performance by delivering a higher performing Air to Fuel ratio to engine. |
The R&D Fuel Pressure Regualtor is for carbureted or EFI fuel systems application. Base fuel pressure is adjustable from 20 to 60 PSI with high pressure spring (installed). It comes completely assembled with #4 fittings. The mounting bracket specifically mounts the fuel pressure regulator on top of the inter cooler. This allows the R&D custom fuel lines to route perfectly. |
| R&D 625cc High Flow Fuel Injector Kit must be used with the stock O.E.M fuel pump. The R&D 625cc High Flow Fuel Pump is not sold seperately. It is only available through this kit. |
| NOTE: Kit for Competition Use Only! |
