HPI Glow Plug R3 HPI1502

Designed for nitro buggy and truck racing, this is the R3 medium glow plug from HPI.

Features:

• Medium heat range
• Unique blend of platinum and iridium metals
• Standard plug design (no idle bar)

Includes: Glow plug and brass spacer

Requires: Installation into the engine with a 4-way wrench

Specs:
Height: 0.70 (17.8mm)
Thread size: 1/4-32

Note: HPI recommends this plug for their 12R XS engine but will work in any engine that needs a medium heat range glow plug.