Eurospec Hardware

Generously lubricate all fastener threads prior to assembly. Observe manufactures sequence when tightening.

Type	Step 1	Step 2	Step 3	Step 4
Head Bolt Standard Stretch Type
10mm	22lb-ft, or 30nm	37lb-ft, or 50nm	90 Degree	90 Degree
11mm	30lb-ft, or 40nm	44lb-ft, or 60nm	90 Degree	90 Degree
12mm	30lb-ft, or 40nm	44lb-ft, or 60nm	90 Degree	90 Degree
Head Blots Performance Non Stretch
10mm	30lb-ft, or 40nm	40lb-ft, or 55nm	55lb-ft, or 75nm
11mm	30lb-ft, or 40nm	44lb-ft, or 60nm	65lb-ft, or 88nm
Head Studs Performance Non Stretch
10mm	30lb-ft, or 40nm	40lb-ft, or 55nm	55lb-ft, or 75nm
11mm	30lb-ft, or 40nm	44lb-ft, or 60nm	65lb-ft, or 88nm
12mm	30lb-ft, or 40nm	44lb-ft, or 60nm	65lb-ft, or 88nm
Rod Bolts Standard Stretch
7mm	22lb-ft, or 30nm	90 Degree
Rod Bolts Performance Non Stretch Type
Euro 5/16	20lb-ft, or 27nm	33lb-ft, or 45nm	STR, .0060-.0065in
5/16	20lb-ft, or 27nm	33lb-ft, or 45nm	STR, .0053-.0060in
3/8	30lb-ft, or 40nm	44lb-ft, or 60nm	STR, .0058-.0062in
Main Bearing Blots Standard Stretch
10mm	30lb-ft, or 40nm	48lb-ft, or 65nm	90 Degree
Main Bearings Studs Performance Non Stretch
10mm	33lb-ft, or 45nm	55lb-ft, or 75nm
11mm	35lb-ft, or 47nm	65lb-ft, or 88nm
Flywheel Bolts Standard
10mm	22lb-ft, or 30nm	44lb-ft, or 60nm	90 Degree
Flywheel Bolts Performance Non Stretch
10mm	33lb-ft, or 45nm	55lb-ft, or 75nm