Rover 5.5l offset crankshaft grinding?
Rover 5.5l offset crankshaft grinding?
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Boosted LS1

Original Poster:

21,200 posts

284 months

Sunday 20th September 2020
quotequote all
I hope this is in the right section if not please redirect it.

I've been casting stroker cranks for eons but it's becoming increasingly difficult to get the 'big boys' to machine a single crank in a reasonable time. Back in the day quite a few engineering firms had tooling to offset grind a crank but these firms are seemingly non-existent.

Does anybody know a firm that can offset grind a raw casting and drill the oilways? There must be an engineering firm out there who can do small runs.

shtu

4,199 posts

170 months

Sunday 20th September 2020
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gazza285

10,885 posts

232 months

Sunday 20th September 2020
quotequote all
Bradford Grinders have the machinery and know how.

https://bguk.co.uk/

stevieturbo

17,970 posts

271 months

Sunday 20th September 2020
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voicey

2,490 posts

211 months

Monday 21st September 2020
quotequote all
GJG Engineering (forgive the Facebook link, the old boy doesn't have a website and his son decided to have some kind of social media presence):

https://www.facebook.com/pages/category/Engineerin...

Boosted LS1

Original Poster:

21,200 posts

284 months

Monday 21st September 2020
quotequote all
Thanks for the links. I'll check them out later. Keep them coming if you can think of anybody else please.