Vertex Complete Engine Rebuild Kit WR101-022 — Honda CRF250R 2007

Vertex Complete Engine Rebuild Kit WR101-022 — Honda CRF250R 2007

Product Description

Restore the legendary track performance and crisp power delivery of your machine with the Vertex Complete Engine Rebuild Kit. Engineered to eliminate the hassle of sourcing individual internal components, this premium all-in-one overhaul solution provides virtually everything needed for a professional mechanical refresh. Whether you are addressing a hard-earned high-hour service interval or recovering from a major component failure, this kit delivers an optimized complete engine rebuild strategy in a single box.

Every internal part included in this heavy-duty package is manufactured to exacting quality control standards to withstand the rigorous demands of motocross racing. The kit features a high-grade Vertex standard compression piston kit paired alongside a structurally reinforced crankshaft assembly. To guarantee a leak-free and highly durable installation, the box also comes loaded with a complete engine gasket kit with integrated oil seals, premium main bearings, transmission bearings, a water pump rebuild kit, and a fresh high-strength cam chain.

Top Features: Vertex Complete Engine Rebuild Kit

• Comprehensive one-stop overhaul package simplifies the engine building process by consolidating top and bottom end parts.
• Includes a precision-matched standard compression Vertex piston kit to retain predictable OEM power delivery.
• Heavy-duty crankshaft assembly engineered with robust structural integrity to handle constant high-RPM 4-stroke loads.
• Equipped with high-grade transmission bearings, countershaft bushing/seal hardware, and a durable cam chain replacement.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Sub-Model
2007	Honda	CRF250R

Frequently Asked Questions

Q: Does this engine kit include the water pump rebuild components?
A: Yes, this kit features a complete water pump rebuild kit alongside transmission bearings and all necessary oil seals to properly reseal the engine cases.

Q: Will this standard compression piston require the use of high-octane race fuel?
A: No, because this kit utilizes a standard compression profile piston, it is optimized to run reliably on premium pump gas according to original factory specifications.

Expert Pro-Tip: When assembling the dual-sump engine configuration on the 2007 Honda CRF250R, take extra care to clean the internal oil strainer screen located inside the center cases before dropping in the new crankshaft. Additionally, always pre-lubricate the new main bearings and the rod journal with high-quality assembly lube. Never spin dry bearings during dry mockups, as this can cause microscopic scoring on the race paths before oil pressure is fully built on the first start.

Recommended Pairings:
o CRF250R Performance Parts & Upgrades
o Honda 4-Stroke Performance Parts
o Motorcycle Tools Performance Parts

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