Cylinder Head Service Kit, 0.445" Lift, Yamaha®, YXZ™ 1000R, 2016-2025
Cylinder Head Service Kit, 0.445" Lift, Yamaha®, YXZ™ 1000R, 2016-2025
SKU:80-83000
Regular price
$928.32 USD
Regular price
$928.32 USD
Sale price
$928.32 USD
Unit price
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KPMI® is proud to introduce full CYLINDER HEAD SERVICE KITS. These kits contain all items to completely refresh and upgrade cylinder heads for popular Dirt / MX and Side x Side models with KPMI’s top quality racing valvetrain components.
Features:
- Save time money on your next cylinder head rebuild
- One package, everything you need for factory recommended valvetrain service
- Double your service life over OEM using KPMI® Valvetrain products
- Kitted with value added savings
Kit Includes:
- Dual Spring Titanium Retainer Spring Kit, Which Allows for 0.350" Valve Lift
- Top End Gasket Kit by Cometic
- KPMI® C630 Bronze Standard Valve Guides
- KPMI® S.S. Black Diamond™ Valves, Stock Head Dia.
The product image may not be accurate on the page. Please refer to the description and specifications before purchasing.
| Installation Instructions |
Click Here |
| Type | Intake/ Exhaust |
| Retainer Material | H.T. Steel |
| Valve Lift | 0.430" |
| Installed Height | 1.320" |
| Seat Pressure | 55# |
| Open Pressure | 165# |
| @ Lift | 0.430" |
| Valve Type |
Intake/ Exhaust |
| Valve Material | Black Diamond™ Stainless |
| Coating | Black Nitroneg |
| Intake Head Diameter | 31.00mm / 1.220" |
| Intake Stem Diameter | 4.5mm/ 0.1765" |
| Intake Tulip | 15º |
| Intake Overall Length | 3.495" |
| Exhaust Head Diameter | 26.00mm / 1.024" |
| Exhaust Stem Diameter | 4.5mm/ 0.1760" |
| Exhaust Tulip | 25º |
| Exhaust Overall Length | 3.470" |
| Remarks | Standard |
| Guide Type | Intake / Exhaust |
| Guide Material | C630 Bronze |
| Reference | See Figure 1 |
| Outside Dia.: (G) | 0.3564" / Std. |
| A |
0.530" |
| B |
0.530" |
| C |
0.585" |
| D |
0.750" |
| E |
0.354" |
| F |
0.1760" |
| Unique Identifier No. | FR327789_01GAUSt |
