Mazda Rotary Club

Cars by Model Type => 1st generation RX-7's => Topic started by: mr.bishi on December 06, 2006, 11:13:25 AM

Title: Wheels centre bore specs
Post by: mr.bishi on December 06, 2006, 11:13:25 AM
Just a quickie

Can anyone tell me for sure the wheel centre bore of a \'79 sa22c?

Also comfirm the size of the studs too please (i\'m guessing m12 x 1.5 with a 60 degree seat?)

TIA:cool
Title: Wheels centre bore specs
Post by: mad gray on December 06, 2006, 07:50:44 PM
Quote from: mr.bishiJust a quickie

Can anyone tell me for sure the wheel centre bore of a \'79 sa22c?

Also comfirm the size of the studs too please (i\'m guessing m12 x 1.5 with a 60 degree seat?)

TIA:cool
58 mm the stud is M12x1.5 overall stud length is 63mm the stud is only tapedon the first 21mm the thread to the 60 degree chamfer is 17.50mm
hope this helps

gray
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:Typing
Title: Wheels centre bore specs
Post by: mr.bishi on December 06, 2006, 08:40:57 PM
Quote from: mad grayhope this helps


That helps immensely thanks:cool

While we\'re on the subect,i\'m hopefully getting rimstock to drill me some 110 pcd wheels from blanks,but while browsing the site i found these sliding head bolts (http://www.rimstock.co.uk/rimstockuk/accessories.php) (4th item down) Has anyone used these with any sucess.....it looks to me like it will allow you to use 4 x 108\'s...