Cylinder Head Service Kit, 0.450" Lift, Yamaha®, Various 660's, 2001-2008
Cylinder Head Service Kit, 0.450" Lift, Yamaha®, Various 660's, 2001-2008
SKU:80-82390
Regular price
$532.75 USD
Regular price
$532.75 USD
Sale price
$532.75 USD
Unit price
per
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Yamaha® Grizzly™ 660 2002-2008
Yamaha® Raptor™ 660 2001-2005
Yamaha® Rhino™ 660 2004-2007
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 | Titanium |
| Valve Lift | 0.450" |
| Installed Height | 1.205" |
| Seat Pressure | 55# |
| Open Pressure | 145# |
| @ Lift | 0.450" |
| Valve Type |
Intake/ Exhaust |
| Valve Material | Black Diamond™ Stainless |
| Coating | Black Nitroneg |
| Intake Head Diameter | 30.00mm / 1.181" |
| Intake Stem Diameter | 6.0mm/ 0.2355" |
| Intake Tulip | 15º |
| Intake Overall Length | 3.960" |
| Exhaust Head Diameter | 32.00mm / 1.260" |
| Exhaust Stem Diameter | 6.0mm/ 0.2348" |
| Exhaust Tulip | 25º |
| Exhaust Overall Length | 3.650" |
| Remarks | Standard |
| Guide Type | Intake / Exhaust |
| Guide Material | C630 Bronze |
| Reference | See Figure 1 |
| Intake Outside Dia.: (G) | 0.4550" / Std. |
| Intake (A) | 0.315" |
| Intake (B) | 0.350" |
| Intake (C) | 1.125" |
| Intake (D) | 1.225" |
| Intake (E) | 0.495" |
| Intake (F) | 0.2345" |
| Exhaust Outside Dia.: (G) | 0.4550" / Std. |
| Exhaust (A) | 0.440" |
| Exhaust (B) | 0.475" |
| Exhaust (C) | 0.860" |
| Exhaust (D) | 0.990" |
| Exhaust (E) | 0.495" |
| Exhaust (F) | 0.2348" |
| Unique Identifier No. | FR327789_01GAUSt |
