Honda TRX450R/ER Starter Reduction Gear 28120-HP1-602
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
⚙️ Honda TRX450R / TRX450ER Starter Reduction Gear (9T/19T)
OEM Replacement Part – 28120-HP1-602
Keep your electric start system running strong with this genuine Honda starter reduction gear (9-tooth/19-tooth). This part supersedes 28120-HP1-601 and is a direct-fit replacement for TRX450R and TRX450ER models with electric start.
✅ What’s Included:
-
Genuine Honda Starter Reduction Gear (9T/19T)
-
OEM Part Number: 28120-HP1-602
-
Supersedes: 28120-HP1-601
📦 Fitment:
Compatible with the following Honda TRX450R / TRX450ER models:
-
2014 TRX450ER
-
2013 TRX450ER
-
2012 TRX450ER
-
2009 TRX450R (Electric Start)
-
2008 TRX450R (Electric Start)
-
2007 TRX450R (Electric Start)
-
2006 TRX450R (Electric Start)
Located in the Starting Clutch group of OEM parts.
📦 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.
