KPMI Racing Valve Spring Kit Kibblewhite 30-30720 For 2004-2005 Honda TRX450R
| Type | Intake / Exhaust |
| Retainer Material | Titanium |
| Intake Valve Lift | 0.440" |
| Intake Installed Height | 1.215" |
| Intake Seat Pressure | 40# |
| Intake Open Pressure | 147# |
| Intake @ Lift | 0.440" |
| Exhaust Valve Lift | 0.440" |
| Exhaust Installed Height | 1.365" |
| Exhaust Seat Pressure | 70# |
| Exhaust Open Pressure | 203# |
| Exhaust @ Lift | 0.440" |
Kibblewhite Lightweight Racing Valve Spring Kits
Kibblewhite is dedicated to providing the best lightweight racing valve spring kits available. The folks at Kibblewhite have years of experience building the finest valvetrain products, and that experience has culminated in these lightweight valve springs. Each spring starts life as the finest quality super-clean, chrome-silicon wire that is wound to the most exacting standards. After the spring is wound, it goes through a rigidly controlled heat treatment, stress relief, and shot-peening process that ensures the longest-lasting and strongest springs possible. These springs are perfect for today's high-revving motors, whether you are on the race track or the trail. Upgrade to these Kibblewhite lightweight racing valve spring kits today and stop worrying about when one of your stock springs is going to fail you.