Group-D JZ Competition Alternator Kit 200amp (cold side mounting)

Complete 200amp Alternator kit designed by Group-D

Fits 1JZ and 2JZ oil pumps both GE and GTE

The most complete and intelligent kit available on the market.

This kit features a 200amp alternator mounted on the cold side of the engine under the intake manifold for longer life due to less heat exposure

Designed to be used with and electric water pump. This kit will work with a mechanical water pump but you will have very little belt engagement on the crank pulley so it is not recommended 

Old-school sliding tensioner design 

This alternator needs to be excited by a bulb so we have integrated the bulb into the tensioner bracket to make a compact and complete unit. Bulb wiring is included

Heavy main live cable to the starter motor is included

Alternator belt included. Please select your crank pulley from the dropdown menu

10-15mins fitment time and you have 200amp capability!!

Kit includes:

200amp Alternator

GD Alternator bracket

Alternator Belt

All Wiring needed

Alternator bulb

All bolts and fasteners

Finished in Satin Grey

PLEASE NOTE:

Kit is supplied with a belt for driving the alternator only and not to drive the alternator and mechanical water pump. If you choose to run it with a mechanical water pump then you will have to source the correct length belt

Used by Jack and Conor Shanahan for the entire 2025 Drift Masters season with no failures

Extensively tested throughout the 2024 and 2025 Irish Drift Championship Season by Jacob Krzyszczak & David Garvey with no failures