Allstar Performance Compression Tester Gauge — 0-300 psi, 2-1/2 in Analog Dial | ALL96520 1987-gmc-p2500-esi3620686 "text":"It rotates the ground strap

"text":"It rotates the ground strap to a specific position for improved piston dome clearance and a more even burn

6 Ratio 5/16 Stud Description_DES Pedestal Mount Description_DES Fits Ford 302HO/351W Description_EXT Engine Roller Rocker Arm Set Description_EXT 1

Year Make Model Submodel 2021-2022 Ford F-150 King Ranch 2021-2022

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Year Make Model Submodel 2009-2010 Ford F-250 Super Duty Cabela's 2008-2009 Ford F-250 Super Duty FX4 2004-2010 Ford F-250 Super Duty Harley-Davidson Edition 2004-2010 Ford F-250 Super Duty King Ranch 1999-2010 Ford F-250 Super Duty Lariat 1999-2010 Ford F-250 Super Duty XL 1999-2010 Ford F-250 Super Duty XLT 2009-2010 Ford F-350 Super Duty Cabela's 2008-2009 Ford F-350 Super Duty FX4 2004-2010 Ford F-350 Super Duty Harley-Davidson Edition 2003-2010 Ford F-350 Super Duty King Ranch 1999-2010 Ford F-350 Super Duty Lariat 1999-2010 Ford F-350 Super Duty XL 1999-2010 Ford F-350 Super Duty XLT

Allstar Performance Compression Tester Gauge — 0-300 psi, 2-1/2 in Analog Dial | ALL96520 1987-gmc-p2500-esi3620686 "text":"It rotates the ground strapThe Allstar Performance Compression Gauge is a mechanical, analog engine compression tester with a 0 300 psi range. It has a 2 1 2 inch diameter dial with a white face and black pointer for easy reading. This gauge requires a separate spark plug hole adapter, which is not included. Sold each. Spec Sheet: Allstar Spec Sheet Compatibility This is a universal engine building tool, not vehicle specific. It can be used on any engine when paired with a