D.I.D. Gold Motocross Chain Sprocket Combo Kit 49/13T CRF450 CRF450R CR250R CR500 (Black)

Description

The All New D.I.D 520DZ2 is the best value in a lightweight, high-performance chain designed for motocross racing. Great value in a lightweight chain. Designed for off-road riding and motocross. The DZ2 has twice the lifespan of the previous DZ. SDH pin treatment - hard chromium-carbide layer formed on pin surface for exceptional strength and wear resistance. Flexible inner soft core absorbs shock. For entry level motocross, trial riding at an affordable price. Average tensile strength of 7,870 pounds. Wear life index: 410. Rated for up to a 450cc motocross bike. Weight (per 100 links): 3.08 pounds. Includes a clip-style master link. Gold finish, 120 links. FLO MOTORSPORTS REAR SPROCKET Made from top quality hardened 7075, T6 Aluminum alloy. CNC Machined for Maximum precision fit and motor power transfer to the wheel. Ultra-lightweight design reduces unsprung weight. Self cleaning mud grooves Hard anodized finish. Will last longer than many Competitors sprockets FLO Motorsports Ultralite FRONT COUNTERSHAFT SPROCKET CNC machined to extremely tight tolerances for maximum life. Computer aided Ultralite design enables the ultimate combination of strength and lightness. Nickel Chrome Molybdenum Steel provides excellent longevity market. Self cleaning mud grooves that will extend sprocket and chain life. Precision machined to incredibly tight tolerances that provide perfect synchronicity and accuracy of fit. Heat treated for increased durability and maximum life span.