Home/EVOLUTION, HARLEY, KIBBLEWHITE, SPORTSTER, TWIN CAM, VALVE SPRING KITS/Racing Spring Kit, Titanium, 0.655″ Lift, Various HD® Applications 20-20350

Racing Spring Kit, Titanium, 0.655″ Lift, Various HD® Applications 20-20350

$339.90

2 in stock (can be backordered)

Harley-Davidson® Sportster 883cc / 1200cc 2004-2021
Harley-Davidson® Twin Cam 88″-103″ 2005-2017
Harley-Davidson® Buell XB9-XB12 2003-2010

2 in stock (can be backordered)

Description

Harley-Davidson® Sportster 883cc / 1200cc 2004-2021
Harley-Davidson® Twin Cam 88″-103″ 2005-2017
Harley-Davidson® Buell XB9-XB12 2003-2010

 

Since 1939, KPMI® has taken great pride in our ability to design innovative performance improvements for valvetrains. This innovative ability has never been more apparent than with the development of the high tech lightweight racing valve spring kits for the incredibly stressed and torturous environment in today’s V-Twin engines.
The challenge to engineer a valvetrain that would outperform OEM systems was not an easy one. This task would require the concentrated efforts of every member of KPMI®’s design team. It was apparent early on that an OEM style spring with a bit more pressure was not going to be the complete answer for these engines. Working together as a team enabled KPMI® to evolve with a “unified system” approach. In fact, these innovative high performance lightweight valve spring kits, would not only outperform factory parts, but outlive them as well.
Each KPMI® spring kit is designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm, just to name a few!
Today KPMI® proudly offers complete high performance lightweight valve spring kits for a host of applications.

Installation Instructions Click Here
Type Intake / Exhaust
Retainer Material Titanium
Valve Lift 0.655″
Installed Height 1.865″
Seat Pressure 190#
Open Pressure 465#
@ Lift 0.655″

Additional information

Weight 1 kg
Dimensions 14 × 11 × 6 cm

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