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Red Line Lightweight Shockproof 75w-140 GL5 Differential Oil 946ml Reviews

4.9 Rating 25 Reviews
Read BOFI Racing Reviews

About BOFI Racing:

BOFI Racing Ltd is a company that was born out of a love for club-level motorsport and is committed to creating entertaining and educational content to promote the Mazda MX-5. We want to make modifying your Mazda easier by sourcing the best performance parts from around the world.

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Phone:

01480759200

Email:

hello@bofiracing.co.uk

Location:

Unit 4,
St Margarets Way,
Huntingdon
Cambridgeshire
PE29 6EB

It's a fun colour, although if you mix it with the MT90 as recommended, the combination of red and blue just goes brown sadly. Two bottles is the perfect amount to fill a 5 speed gearbox despite the capacity being listed as two litres.
Helpful Report
Posted 2 years ago
has been working great on my 3.6 torsen for ~25000miles
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Posted 2 years ago
Does the job, tightened everything up, would buy again.
Helpful Report
Posted 2 years ago
Great stuff. Used in Diff and half a bottle in gearbox alongside Red Line MT90 75w-90 GL4 Transmission Oil as recommended by BOFI Racing and both are silky smooth.
Helpful Report
Posted 2 years ago
Excellent stuff, used it previously and never had an issue
Helpful Report
Posted 2 years ago
Ashley_belsey
Verified Reviewer
Put this in a 3.9 Torsen, does the job a treat - exactly the right about and the diff is smooth and locks up perfectly.
Helpful Report
Posted 4 years ago
Ashley_belsey
Verified Reviewer
Put this in a 3.9 Torsen, does the job a treat – exactly the right amount, the diff is smooth and locks up perfectly.
Helpful Report
Posted 4 years ago
I had a slightly noisy diff when I lifted off the throttle on my 92 NA, I was changing the suspension and brakes anyway so I decided what they hey and changed my gearbox and diff oils with this redline oil. Just lifting off at 15mph down my road I noticed the noise was completely gone. On my way to the garage to get my wheel alignment done and I lifted at all speeds up to 60 and the noise is completely gone . Always going to use this stuff!
Helpful Report
Posted 5 years ago