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Installation instructions -
Follow step-by-step instructions for installing Unrivaled alternator brackets, A/C brackets, delete kits and eccentric idler pulleys on Cleveland, Windsor, Holden and Barra engines. Check alternator specifications and recommended belt combinations to ensure proper fitment and performance.
Table of contents
Quick Navigation: Tap any section or product name in the table of contents to go directly to its instructions.
Trouble shooting & FAQ
SBF 6PK belt combinations (Cleveland and Windsor)
Compatible with Unrivaled alternator brackets, A/C brackets and pulley kits.
Setup
Cleveland
Windsor
Low Mount (No Idler)
Low Mount (No Idler or Water Pump)
1010
720
1035
750
Mid Mount (with Idler)
1110
1055
Mid Mount (no Idler)
1035
-
Full AC Setup with Idler
1525
1470
Ford Cleveland
Alternator Specifications
Mounting Points
For Ford Cleveland and Windsor Engines – compatible with Mid & Low Mount Alternator Brackets
These specifications ensure proper fitment and alignment with Unrivaled Engineering brackets.
This image highlights the three mounting points used to secure Unrivaled mid- and low-mount alternator brackets to a Ford Cleveland engine block.
Select your Ford Cleveland bracket type
Running our Low-Mount Power Steering? Follow the instructions for Low-Mount A/C & Alternator bracket
Note: Clean all threads and use anti-seize on bolts
Starting checklist:
-
Front plate
-
Back plate
-
Timing pointer
-
(3x) 67mm spacer
UNC cap screws:
-
(2x) 5/16 x 4”
-
(1x) 3/8 x 3-1/2”
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(1X) 3/8 x 1”
-
(1x) 7/16 x 4” + nut & washer
Ford Windsor
Alternator Specifications
Mounting Points
For Ford Cleveland and Windsor Engines – compatible with Mid & Low Mount Alternator Brackets
These specifications ensure proper fitment and alignment with Unrivaled Engineering brackets.
This image highlights the three mounting points used to secure Unrivaled mid- and low-mount alternator brackets to a Ford Windsor engine block.
Select your Ford Windsor bracket type
Running our Low-Mount Power Steering? Follow the instructions for Low-Mount A/C & Alternator bracket
Note: Clean all threads and use anti-seize on bolts
Starting checklist:
-
Front plate
-
Back plate
-
Timing pointer
-
(2x) 15mm spacer
-
(1x) 61mm spacer
-
(2x) 67mm spacer
UNC cap screws:
-
(2x) 5/16 x 6-1/2”
-
(1x) 3/8 x 3”
-
(1x) 3/8 x 1”
-
(1x) 7/16 x 4-1/2” + nut & washer
Ford Barra
Select your LS alternator bracket type
Note:
-
Check pulley alignment prior to install and shim accordingly.
-
Clean all threads and use anti-seize on bolts
Starting checklist:
-
Front plate
-
Rear support
-
(1x) Spacer
-
(1x) M10 x 100mm cap
-
(1x) M10 x 70mm cap
-
(4x) M10 Zinc flat washer
-
(2x) M10 Zinc nylon locknuts
-
(1x) M8 x 55mm part thread cap
-
(2x) M8 x 75mm part thread cap
-
(1x) M8 x 25mm Zinc flange serrated bolt
Ford Barra
Select your delete kit type
Note: Clean all threads and use anti-seize on bolts
Starting checklist:
-
Plate
-
(1x) Eccentric idler pulley
-
(1x) M10 x 40mm (for idler pulley)
-
(1x) M8 x 30mm
-
(1x) M8 x 75mm
Holden
Select your bracket type
Note: Clean all threads and use anti-seize on bolts
Starting checklist:
-
Front plate
-
Back plate
Spacers:
-
(3x) 62.5mm
-
(1x) 11.3mm
Bolts:
-
(4x) M10 x 80mm
-
(3x) 3/8 x 1"
-
(1x) 5/16 x 1"
Eccentric idler pulley
Eccentric idler pulley for precise belt tension and alignment. Offset mount design allows easy adjustment without extra tensioners.