{"id":18042322970,"title":"Kibblewhite Precision Lightweight Racing Valve Spring Kit for Yamaha YXZ 1000R","handle":"kibblewhite-precision-lightweight-racing-valve-spring-kit-for-yamaha-yxz-1000r","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eSpring Kit is designed with increased spring rate and higher lift compatibility over the stock\u003c\/li\u003e\n\u003cli\u003eSpring Kit is compatible with boosted turbocharged applications\u003c\/li\u003e\n\u003cli\u003eCNC’d Titanium Retainers and Cr-Si dual springs provide valvetrain control at high RPM with high performance camshaft compatibly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv id=\"content_container\"\u003e\n\u003cdiv id=\"secondary_content_container\"\u003e\n\u003cdiv id=\"content\"\u003e\n\u003cdiv id=\"columns_container\" class=\"clearfix\"\u003e\n\u003cdiv id=\"product_detail_right_column\"\u003e\n\u003cdiv class=\"pd_expand_section shadow generic_content_bg\"\u003e\n\u003cdiv id=\"product_specs\" class=\"pd_expand_content\"\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eIntake \/ Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRetainer Material\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eValve Lift\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e0.445\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eInstalled Height\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1.300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSeat Pressure\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e53#\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eOpen Pressure\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e167#\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003e@ Lift\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e0.445\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"footer_container\"\u003e\n\u003cdiv id=\"footer\"\u003e\n\u003cdiv id=\"footer_left\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cb\u003eNote:\u003c\/b\u003e\u003cspan\u003e It may be necessary to use KPMI shortened valve guides (KPMI #80-81320) to achieve higher than stock lift.\u003c\/span\u003e\n\u003cp\u003eSince 1938, 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\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ehigh tech lightweight racing valve spring kits\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efor the incredibly stressed and torturous environment in today's\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ehigh revving 4-stroke engines.\u003c\/b\u003e\u003cbr\u003eThe challenge to engineer a valvetrain that would outperform OEM systems, that in some cases included titanium components, 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\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\"unified system\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eapproach. In fact, these\u003cb\u003e\u003cspan\u003e \u003c\/span\u003einnovative high performance lightweight valve spring kits,\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewould not only outperform factory parts, but outlive them as well.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cb\u003eEach 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!\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003eToday KPMI® proudly offers\u003cspan\u003e \u003c\/span\u003ecomplete high performance lightweight valve spring kits\u003cspan\u003e \u003c\/span\u003efor a host of applications.\u003c\/b\u003e\u003c\/p\u003e\n\u003cspan\u003eNOTE: It may be necessary to use KPMI shortened valve guides (KMPI part #80-81320, available separately from Kibblewhite) to achieve higher than stock lift.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis item fits the following applications:\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e- 2017-2017 Yamaha YXZ1000R SS SE\u003c\/li\u003e\n\u003cli\u003e- 2017-2017 Yamaha YXZ1000R SS\u003c\/li\u003e\n\u003cli\u003e- 2016-2017 Yamaha YXZ1000R SE\u003c\/li\u003e\n\u003cli\u003e- 2016-2017 Yamaha YXZ1000R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003ca href=\"http:\/\/mediacdn.shopatron.com\/media\/mfg\/15949\/spec_file\/264013460.pdf\" target=\"_blank\" class=\"button6\" rel=\"noopener noreferrer\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/span\u003e","published_at":"2017-08-07T13:09:50-05:00","created_at":"2017-08-07T13:19:08-05:00","vendor":"Kibblewhite Precision Machining","type":"","tags":["Make_Yamaha","Model_YXZ 1000R","Parts_Springs","Parts_Valves","Year_2016","Year_2017"],"price":43099,"price_min":43099,"price_max":43099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":121529860122,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"80-81300","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Kibblewhite Precision Lightweight Racing Valve Spring Kit for Yamaha YXZ 1000R","public_title":null,"options":["Default Title"],"price":43099,"weight":499,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/Kibblewhite_Precision_Lighweight_Racing_Valve_Spring_Kit_for_Yamaha_YXZ_1000R_80-81300_copy-EN.JPG?v=1502129950","\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0162-EN.JPG?v=1502129955","\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0163-EN.JPG?v=1502129961","\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0164-EN.JPG?v=1502129968","\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0165-EN.JPG?v=1502129974","\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0160-EN.JPG?v=1502129981"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/Kibblewhite_Precision_Lighweight_Racing_Valve_Spring_Kit_for_Yamaha_YXZ_1000R_80-81300_copy-EN.JPG?v=1502129950","options":["Title"],"media":[{"alt":null,"id":417944698945,"position":1,"preview_image":{"aspect_ratio":1.639,"height":366,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/Kibblewhite_Precision_Lighweight_Racing_Valve_Spring_Kit_for_Yamaha_YXZ_1000R_80-81300_copy-EN.JPG?v=1569010032"},"aspect_ratio":1.639,"height":366,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/Kibblewhite_Precision_Lighweight_Racing_Valve_Spring_Kit_for_Yamaha_YXZ_1000R_80-81300_copy-EN.JPG?v=1569010032","width":600},{"alt":null,"id":417944731713,"position":2,"preview_image":{"aspect_ratio":1.504,"height":2000,"width":3008,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0162-EN.JPG?v=1569010032"},"aspect_ratio":1.504,"height":2000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0162-EN.JPG?v=1569010032","width":3008},{"alt":null,"id":417944764481,"position":3,"preview_image":{"aspect_ratio":1.504,"height":2000,"width":3008,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0163-EN.JPG?v=1569010032"},"aspect_ratio":1.504,"height":2000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0163-EN.JPG?v=1569010032","width":3008},{"alt":null,"id":417944797249,"position":4,"preview_image":{"aspect_ratio":1.504,"height":2000,"width":3008,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0164-EN.JPG?v=1569010032"},"aspect_ratio":1.504,"height":2000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0164-EN.JPG?v=1569010032","width":3008},{"alt":null,"id":417944830017,"position":5,"preview_image":{"aspect_ratio":1.504,"height":2000,"width":3008,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0165-EN.JPG?v=1569010032"},"aspect_ratio":1.504,"height":2000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0165-EN.JPG?v=1569010032","width":3008},{"alt":null,"id":417944862785,"position":6,"preview_image":{"aspect_ratio":1.504,"height":2000,"width":3008,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0160-EN.JPG?v=1569010032"},"aspect_ratio":1.504,"height":2000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0835\/6831\/products\/DSC_0160-EN.JPG?v=1569010032","width":3008}],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eSpring Kit is designed with increased spring rate and higher lift compatibility over the stock\u003c\/li\u003e\n\u003cli\u003eSpring Kit is compatible with boosted turbocharged applications\u003c\/li\u003e\n\u003cli\u003eCNC’d Titanium Retainers and Cr-Si dual springs provide valvetrain control at high RPM with high performance camshaft compatibly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv id=\"content_container\"\u003e\n\u003cdiv id=\"secondary_content_container\"\u003e\n\u003cdiv id=\"content\"\u003e\n\u003cdiv id=\"columns_container\" class=\"clearfix\"\u003e\n\u003cdiv id=\"product_detail_right_column\"\u003e\n\u003cdiv class=\"pd_expand_section shadow generic_content_bg\"\u003e\n\u003cdiv id=\"product_specs\" class=\"pd_expand_content\"\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eIntake \/ Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRetainer Material\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eValve Lift\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e0.445\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eInstalled Height\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1.300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSeat Pressure\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e53#\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eOpen Pressure\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e167#\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003e@ Lift\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e0.445\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"footer_container\"\u003e\n\u003cdiv id=\"footer\"\u003e\n\u003cdiv id=\"footer_left\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cb\u003eNote:\u003c\/b\u003e\u003cspan\u003e It may be necessary to use KPMI shortened valve guides (KPMI #80-81320) to achieve higher than stock lift.\u003c\/span\u003e\n\u003cp\u003eSince 1938, 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\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ehigh tech lightweight racing valve spring kits\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efor the incredibly stressed and torturous environment in today's\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ehigh revving 4-stroke engines.\u003c\/b\u003e\u003cbr\u003eThe challenge to engineer a valvetrain that would outperform OEM systems, that in some cases included titanium components, 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\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\"unified system\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eapproach. In fact, these\u003cb\u003e\u003cspan\u003e \u003c\/span\u003einnovative high performance lightweight valve spring kits,\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewould not only outperform factory parts, but outlive them as well.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cb\u003eEach 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!\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003eToday KPMI® proudly offers\u003cspan\u003e \u003c\/span\u003ecomplete high performance lightweight valve spring kits\u003cspan\u003e \u003c\/span\u003efor a host of applications.\u003c\/b\u003e\u003c\/p\u003e\n\u003cspan\u003eNOTE: It may be necessary to use KPMI shortened valve guides (KMPI part #80-81320, available separately from Kibblewhite) to achieve higher than stock lift.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis item fits the following applications:\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e- 2017-2017 Yamaha YXZ1000R SS SE\u003c\/li\u003e\n\u003cli\u003e- 2017-2017 Yamaha YXZ1000R SS\u003c\/li\u003e\n\u003cli\u003e- 2016-2017 Yamaha YXZ1000R SE\u003c\/li\u003e\n\u003cli\u003e- 2016-2017 Yamaha YXZ1000R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003ca href=\"http:\/\/mediacdn.shopatron.com\/media\/mfg\/15949\/spec_file\/264013460.pdf\" target=\"_blank\" class=\"button6\" rel=\"noopener noreferrer\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/span\u003e"}

Kibblewhite Precision Lightweight Racing Valve Spring Kit for Yamaha YXZ 1000R

Part No: 80-81300
Availability: Contact Us
Available for home delivery
$ 430.99

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DESCRIPTION
  • Spring Kit is designed with increased spring rate and higher lift compatibility over the stock
  • Spring Kit is compatible with boosted turbocharged applications
  • CNC’d Titanium Retainers and Cr-Si dual springs provide valvetrain control at high RPM with high performance camshaft compatibly
Type Intake / Exhaust
Retainer Material Titanium
Valve Lift 0.445"
Installed Height 1.300"
Seat Pressure 53#
Open Pressure 167#
@ Lift 0.445"
Note: It may be necessary to use KPMI shortened valve guides (KPMI #80-81320) to achieve higher than stock lift.

Since 1938, 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 high revving 4-stroke engines.
The challenge to engineer a valvetrain that would outperform OEM systems, that in some cases included titanium components, 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.

NOTE: It may be necessary to use KPMI shortened valve guides (KMPI part #80-81320, available separately from Kibblewhite) to achieve higher than stock lift.

This item fits the following applications:
    • - 2017-2017 Yamaha YXZ1000R SS SE
    • - 2017-2017 Yamaha YXZ1000R SS
    • - 2016-2017 Yamaha YXZ1000R SE
    • - 2016-2017 Yamaha YXZ1000R
Installation Guide

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