GPM Racing 4140 Carbon Steel+Alloy 6061-T6 Front+Rear Universal Center Slider Driveshaft for Losi 1/8 LMT 2.0 Grave Digger 4x4 Solid Axle Brushless Monster Truck (LMT2037S)

Technical overview of the centre slider driveshaft

The LMT2037S centre slider driveshaft is engineered for LOSI LMT centre drive applications with a focus on strength and consistent kinematics. Key load-bearing components use 4140 carbon steel paired to 6061-T6 alloy elements to balance toughness and weight. The CVD-style rotary interface reduces parasitic loss while enabling a compact adjustable telescoping length suitable for tight chassis tolerances. Rubber dust boots are supplied to reduce contaminant ingress and prolong joint life.

Adjustability spans approximately 135mm to 145mm overall, enabling fine tuning to the target chassis spacing. The component is intended to improve drivetrain stiffness and power transfer under sustained high-load monster truck operation where reduced backlash and reliable engagement are required.

Packing includes

• Center Slider Driveshaft – 2pcs
• M5x3.0x12.5 Screw Pin – 4pcs
• Rubber dust boot – 4pcs

Original Name / Part No:

LOS242056

Compatible Models

• LOSI 1/8 LMT 2.0 Grave Digger 4X4 Solid Axle Brushless Monster Truck-LOS04028

For builders seeking a precision, durable centre drive option for LOSI LMT platforms, the LMT2037S delivers a measured balance of materials and protection to support demanding monster truck duties.

What material choices define LMT2037S durability?

The combination of 4140 carbon steel for high-stress elements and 6061-T6 alloy for housings and adaptors gives the assembly improved fatigue resistance while controlling overall mass.

How precise is the telescoping fit for chassis matching?

The telescoping interface is machined for close tolerances and secured by M5 screw pins, permitting accurate length adjustment within the stated 135mm to 145mm window for repeatable alignment.

Are the boots replaceable in service?

Yes, the rubber dust boots are standard-fit items and can be replaced if damaged; they play a key role in reducing abrasive wear at the rotating interfaces.

What installation checks are recommended?

Confirm centre spacing before adjustment, torque the M5 pins to recommended small-fastener settings, ensure boots are seated correctly and verify smooth rotation throughout the travel range before operational use. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.