Skip to product information
1 of 2

Hot Racing

Hot Racing SXMX9423TF 42t/13t Steel Helical Diff Ring/Pinion Front Gear TRA X Maxx

Hot Racing SXMX9423TF 42t/13t Steel Helical Diff Ring/Pinion Front Gear TRA X Maxx

Regular price $49.06 USD
Regular price Sale price $49.06 USD
Sale Sold out
Shipping calculated at checkout.
Hot Racing steel helical spiral 42T/13T Front gear set for TRA X Maxx XRT 4WDThe 42T/13T gear set is the stock gear ratio. FEATURES: - Precision machined helical spiral cut gears offer inherently greater strength and smooth operation than the factory bevel gears. - High carbon steel construction- Stronger than the stock bevel gears- Maintains the stock 42T/13T ratioYOU WILL RECEIVE: - One (1) 42 tooth diff spiral cut ring gear- One (1) 13 tooth spiral cut pinion gearREQUIREMENTS: - Installation following kit manual must replace as a set. - Medium threadlock (blue threadlocking compound) if screws are threaded into metal- Hot Racing SPL10G05 high temp grease recommended for the diff gear. - Use Silicone Diff Fluid for Gear Diffs inside. SPECIFICATIONS: - Weight: 32.35oz (66.75g)COMMENTS: - Replaces TRA 7779 and 7777 - Must replace as a setPrecision machined helical spiral cut gears for greater strength and smooth operation than factory bevel gearsHigh carbon steel construction for added durabilityStronger than stock bevel gears for added protection of your vehicle investmentMaintains the stock 42T/13T gear ratio for optimal performanceReplaces TRA 7779 and 7777, must replace as a set for proper installation and function
View full details