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XLT1200 Stage 1 Kit

Product #: RY-RPM-XLT-1

Availability: In stock

$1,130.03
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Description

Details

Kit Performance Data
Stock 56-57 mph @ 7,080 rpm
Stage I Kit 62+ mph @ 7,150 rpm
Stage II Kit

62+ mph @ 7,200 rpm

NOTE: All testing was performed with 1/3 tank of fuel and trim in neutral position.

DESCRIPTION
QTY
PART #
PRICE
PART INFO
XLT Performance Cylinder Head Kit (66V)
1
412-20041
$ 386.10
RIVA Girdled Head Hardware Kit
1
RY100389-H
$ 164.80
XLT Top-Loader Intake Grate
1
112-12001
$ 107.96
RIVA XLT Pump Seal Kit
1
RY2519
$ 79.95
Solas Concord Impeller
1
YF-CD-12/18
$ 229.95
XLT Performance Ride Plate
1
122-12004
$ 162.17
PARTS PRICE TOTAL
$1,130.03
 

Price if Purchased as a Kit $ 1,071.00
Click on Image to Enlarge
Stage I Components

Kit Overview:

This modification utilizes the stock exhaust system with catalytic converter in place. Stock flame arrestor case is retained, but internal screen and forward mounted plenum chamber are removed. We do not recommend the use of aftermarket flame arrestors in conjunction with stock exhaust system with catalytic converter. Our testing has proved that heat produced by the catalytic converter can cause engine damage when stock flame arrestor is removed. Stock oil injection system can be retained.

No internal carburetor modifications are performed. "Tamper Caps" are removed from high and low speed carburetor adjustment screws to optimize carb settings.

XLT Performance Cylinder Head is installed. Head features 41cc domes (including OEM gasket volume) that produce 145-150 psi compression (valves down). Girdled head design securely clamps cylinder down preventing potential cylinder cracking possible on modified motors.

  Note: RIVA also offers a modification service for your stock cylinder head. This consists of decking and redesigning the combustion chambers. This modification will produce performance similar to the Riva Performance Head but does not provide protection from cylinder cracking.

RIVA XLT Pump Seal Kit is installed. Location specific molded inserts are siliconed into the voids of the OE pump inlet shoe significantly reducing cavitation.

XLT Performance Ride Plate and Top-Loader Intake Grate are installed. Our ride plate and intake grate combo increase top speed and significantly enhance handling characteristics. Prop spin and cavitation found with the stock grate is greatly reduced along with the modified XLT's tendency to drop on its nose when the throttle is let off at high speeds.

Solas YF-CD-12/18 impeller is installed. Superior hub design and variable pitch blade angle deliver improved performance with reduced cavitation. Billet impeller nose cone included.

Additional Info

Additional Info

Product # RY-RPM-XLT-1
Manufacturer Riva

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