6PK Oregon 596-308 G5 Gator Blades for 48" Wright Stander 71440002, 71490001

What It Is

This is a set of six G5 Gator mulching blades (Oregon part 596-308) designed for 48-inch Wright Stander zero-turn mowers, specifically models 71440002 and 71490001. They are aftermarket replacements for OEM Wright blades, optimized for fine mulching and improved cut quality on commercial-grade mowers.

Fitment & Compatibility

Before buying, confirm your mower has a 48-inch deck—this set covers all six spindles (three per side on a 48" deck). The blades are listed for Wright Stander models 71440002 and 71490001, but they may also fit other Wright 48" decks with the same spindle pattern. Measure your existing blade length (should be ~18.5 inches) and center hole diameter (typically 1-inch or 5/8-inch) to verify. These are aftermarket, not OEM Wright parts, so check that your deck uses a standard 3-point star or oval center hole pattern—these blades use a 5-point star center hole. Also confirm blade thickness (0.200 inch) matches your spindles. If your mower uses a different blade bolt pattern or offset, these will not fit.

Key Things to Know

• Installation difficulty: Moderate. Requires lifting the mower, removing six blades, and torquing bolts to spec (typically 70-90 ft-lbs). Use a blade removal tool to prevent spinning.
• Mulching performance: The G5 Gator design uses serrated edges and a curved wing tip to chop clippings finer than standard blades—great for bagging or leaving clippings on the lawn.
• Durability: Oregon uses heat-treated steel; these last longer than basic stamped blades but may dull faster on sandy soil or tall, tough grass.
• Common gotcha: These blades are slightly heavier than OEM (about 1.5 lbs each), which can reduce engine RPM slightly and increase vibration if not balanced. Always check balance after installation.

Should You Buy It

Buy these if you need a reliable aftermarket mulching blade for your 48-inch Wright Stander and want finer clippings without switching to a bagging setup. They’re a solid upgrade over standard blades for commercial or residential use, but skip them if you need OEM-specific fitment or a lighter blade for high-RPM decks.