8.875" Posi Unit 30 Spline 12 Bolt Final Gear Differential Assembly Fits 3.07-3.90 Gear Ratios 19554-010 YDGGM12T-4-30

Description:8.875" Posi Unit - 30 Spline 12-Bolt Final Gear Differential AssemblyFits 3.07-3.90 Gear Ratios (3.08, 3.31, 3.42, 3.55, 3.73, 3.90)Spline Count: 30Designed for 3.07-3.90 gear ratiosOE Number:19554-010YDGGM12T-4-3012BT373/R12RMKWK GM12P-OILADDGM12T-30-342GM12T-30-373UPGM 8.875" 12T-30GM12T-30Model Number : Differential AssemblyOEM NO. : 12BT373/R12RMK GM12T-30-342 GM12T-30-373UP GM12T-30

• 8.875" Posi Unit 30 Spline 12 Bolt Final Gear Differential Assembly Fits 3.07-3.90 Gear Ratios 19554-010 YDGGM12T-4-30
• Strong power distribution: it can automatically adjust the speed difference between the left and right wheels of the vehicle, make the wheels on both sides smoothly adapt to different speeds when turning, greatly reduce tire friction, and quickly distribute torque on wet roads to improve the driving stability and passability of the vehicle。
• Stable operation: the gear is finely ground, with low surface roughness, noise below 70 dB during operation and almost no obvious abnormal noise during daily driving; Advanced heat treatment technology strengthens the toughness of components and can cope with the impact under complex road conditions。
• Improve the handling experience: effectively improve the short board of the original vehicle differential power distribution, make the body posture more stable when cornering, and it is not easy for the wheels to idle when starting acceleration, which can bring more accurate handling sense whether it is daily driving or light competition.
• Stable transmission guarantee: optimize gear meshing angle, high power transmission efficiency, no power lag when starting under heavy load; Built-in reinforced bearing can withstand long-term high-load operation and reduce the risk of halfway failure.