EV Parts That Make Conversions Easier, Smarter, and Safer

The EV parts market keeps moving fast, but not every innovation is about bigger batteries or headline-grabbing horsepower. Sometimes, real progress looks like a smaller motor that fits where others won’t, a smarter BMS that plays nice with your build, or a bolt-in transmission that just works. This issue’s New Parts guide highlights components and systems that make EV builds easier, safer, and more reliable—from plug-and-play drivetrain kits to professional safety training. Whether you’re deep into your tenth conversion or just sketching your first, these products are built to meet you where you are and help you go further.

NetGain Micro-Motors

Don’t let its size fool you—the Micro 880 from NetGain Motors is a compact powerhouse built for lightweight EVs, motorcycles, side-by-sides, and industrial platforms. Weighing just 40 pounds and measuring just over 8 inches in diameter, this brushless IPM motor delivers up to 103 lb-ft of torque and 32 kW of power for 5 minutes, with peak efficiencies reaching 95%. Its potted stator is built to handle heat soak and vibration, and it’s IP65-rated out of the box.

The Micro 88 pairs seamlessly with NetGain’s HyPer-Drive™ inverter lineup (48–144V) and offers six available shaft and adapter plate options to match your application. Sold as part of the Micro 8 System™, it includes the motor, inverter, SmartView software, harness kit, and contactor—giving builders a clean, modular solution that’s easy to install and tough to beat.

Available at legacyev.com

EMUS – G1 Centralized BMS System

The G1 Centralized BMS from EMUS is a powerful solution for managing lithium battery packs in EVs, stationary storage, and mobile power applications. With a compact Centralized Control & Gauging Module (CCGM) at its core, the system supports up to 228 cells in series and offers advanced balancing, thermal monitoring, and fault handling in a tidy, modular layout. Built-in CAN and LIN communication makes it easy to integrate with chargers, inverters, and dashboards.

What sets the G1 system apart is its scalability and builder-friendly flexibility. It supports a wide range of lithium chemistries, includes a full-featured PC configuration suite, and even offers optional wireless monitoring. Whether you’re running a full-size EV build, a solar-powered rig, or a mobile power bank, the EMUS G1 gives you precision control and reliable safety from charge to discharge.

Available at legacyev.com

Legacy EV – High Voltage Safety Training (Level 2 Certification)

While it’s not a physical component you can bolt in, high-voltage safety training is arguably the most important part of a successful EV build. As EV systems become more powerful and more common in custom projects, proper safety training is non-negotiable. Legacy EV’s Level 2 High Voltage Safety Training is designed specifically for the EV conversion and fleet service industries, giving builders and technicians the knowledge and certification needed to work safely around high-voltage systems.

The course covers personal protective equipment (PPE), lockout/tagout procedures, arc flash awareness, and safe handling of 100V+ components. It’s aligned with SAE and OSHA guidelines and can be taken online, in person, or in a hybrid format. Whether you’re teaching students, running a shop, or expanding your capabilities, this course raises the bar for what it means to build and service EVs safely.

Fellten – Mini EV Conversion System

Designed specifically for classic Minis, Fellten’s all-in-one EV conversion system delivers modern electric performance in a factory-sized package. The kit includes a compact battery pack, integrated BMS, electric drivetrain, and all necessary controllers—engineered to preserve the Mini’s iconic handling and charm. The entire system is bolt-in, requiring no cutting or fabrication, making it ideal for restorers and shops looking to electrify with confidence.

Built on OEM-grade components and developed in partnership with Bicester Heritage and other legacy vehicle experts, the Fellten Mini system offers regenerative braking, DC fast charging, and up to 100 miles of range. It’s an expertly packaged solution that brings reliability, safety, and drivability to one of the world’s most beloved small cars—without sacrificing soul.

Available at legacyev.com

TREMEC – TKe Gearbox for Electric Drives

TREMEC brings its drivetrain expertise into the EV world with the TKe: a compact, single-speed gearbox engineered for electric drivetrains in longitudinal configurations. Designed to support motors up to 400 kW peak and 600 Nm of torque, the TKe features a modular housing, high-efficiency helical gears, and an optional integrated oil pump. Available in 2.45:1 or 3.2:1 gear ratios, it’s ideal for converting ICE platforms or developing ground-up EV projects.

With multiple mounting points and adapter options for popular motors like Cascadia and Empel, the TKe slots into most transmission tunnels without modification. Built for high performance and easy integration, it’s a robust torque-transfer solution from one of the most trusted names in driveline tech.

Available at legacyev.com