Platinum Racing Products – LS1 Alternator Conversion Kit for RB
As you know the Nissan RB series engines came out from the factory with between 35 and 90Amps alternators in the later model Rb26. With today’s modern builds and horsepower figures being produced out of RB engines you can very quickly consume all 90 Amps of the OEM alternators output. Dual fuel pumps, motorsports ECU, ignition system and a set of fans need more Amperage than the OEM Alternator can supply.
The LS1 alternator produces 140 A and is the perfect upgrade for the RB Engine using the PRP conversion kit.
This new kit has been specifically designed to eliminate the OEM alternator bracket and converts your RB to use a genuine GM/Mitsubishi or OEX alternator. The PRP RB to LS1 alternator conversion kit is a simple effective solution that delivers an extra 50 amps, key to any high power RB build running multiple fuel pumps or electric fans. This kit positions the alternator tightly against the block to leave as much room as possible under the intake manifold.
The kit comes complete with a billet alternator bracket with adjusting hardware a 20% reduction alternator pulley to suit RB 4 rib belts, and meet a new adjusting system, and is extremely easy and quick to install.