Author	Subject: Crank bearing clearances
prism7guy Seasoned Pro Location: DoncastAAAAARGH Registered: 13 Jan 2008 Posts: 4,644 Status: Offline	Post #1 I've done a bit of searching and can't seem to find a definitive answer. What are the clearance tolerances for the mains and big end bearings? ________________________________________ Goldie the track car.
Posted 4th Aug 2019 at 11:56 Profile

pete_rallye Seasoned Pro Location: Yorkshire Registered: 12 Dec 2002 Posts: 5,253 Status: Offline	Post #2 Not sure what they are off the top of my head but I found them by looking in the bearing manufacturers catalogue if that helps! ________________________________________ Oulton Park in a BTCC 306 vid 1 Oulton Park in a BTCC 306 vid 2 Lap of the 'ring
Posted 4th Aug 2019 at 13:00 Profile

cully Seasoned Pro Location: Cullompton Registered: 12 Jun 2013 Posts: 1,093 Status: Offline	Post #3 Big end 0,021/0,075 mains 0,040/0,100
Posted 5th Aug 2019 at 09:16 Profile

prism7guy Seasoned Pro Location: DoncastAAAAARGH Registered: 13 Jan 2008 Posts: 4,644 Status: Offline	Post #4 Cheers guys. Where did you get your figures from Paul? I've worked out these from the King racing website: Big end 0.025 / 0.056 Mains 0.037 / 0.075 http://www.king-catalog.com/Catalog/Set/CR4306SI http://www.king-catalog.com/Catalog/Set/MB5129AM ________________________________________ Goldie the track car.
Posted 6th Aug 2019 at 18:19 Profile

cully Seasoned Pro Location: Cullompton Registered: 12 Jun 2013 Posts: 1,093 Status: Offline	Post #5 my info from Glyco bearing catalouge page 984 section 71 https://www.fmmotorparts.eu/content/dam/marketing/emea/fmmp/ecat/EMEA_CAT_GY_BEARINGS_CATGY1601_2017-2019_EN_LQ.pdf
Posted 7th Aug 2019 at 10:39 Profile

prism7guy Seasoned Pro Location: DoncastAAAAARGH Registered: 13 Jan 2008 Posts: 4,644 Status: Offline	Post #6 I couldn't find the Glyco catalogue anywhere the other day when i was searching for it. It's Glyco bearings that i've fitted in the end. Thanks a lot for the link and info ________________________________________ Goldie the track car.
Posted 7th Aug 2019 at 17:21 Profile

The Peugeot GTi-6 & Rallye Owners Club - ©2026 all rights reserved.

Please Note: The views and opinions found herein are those of individuals, and not of The Peugeot 306 GTi-6 & Rallye Owners Club or any individuals involved.
No responsibility is taken or assumed for any comments or statements made on, or in relation to, this website. Please see our updated privacy policy. (NEW HOST)