KPMI Racing Valve Spring Kit – Honda CRF450R 2009–2012
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits:
- 2009-2012 Honda CRF450R
✓ Features:
- Premium KPMI valve springs (wound from Kobe Super-Clean Chrome Silicon Wire)
- Lightweight heat-treated steel retainers
- Beehive spring design for reduced reciprocating mass
- 80 lbs of seat pressure / 205 lbs @ 0.435" lift (max)
- Designed for OEM integrated seal/base (OE# 3610212) compatibility
- Heat-treated, stress-relieved, and shot-peened for maximum performance and life
- Engineered specifically for high-performance boosted racing applications
✓ What's Included:
- Valve component(s) as specified
Ships fast from DuneGoonShop!
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.