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Southern Rods & Parts

Jam Nuts

QA1 offers steel jam nuts for industrial markets. Jam nuts are usually half the width of a standard nut and are commonly jammed up against a rod end or linkage tube to lock the two components into place. Available in both inch and metric dimensions.

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Holley Terminator X Fuel Injector - Individual PICO/EV6 - 120 lb/hr - High Impedance
Holley Terminator X Fuel Injector - Individual PICO/EV6 - 120 lb/hr - High Impedance
Part Number: 522-121X
$92.19
120 lb/hr Performance Fuel Injector - Individual Bosch/EV1 Style, Low Impedance Fuel Injector
120 lb/hr Performance Fuel Injector - Individual Bosch/EV1 Style, Low Impedance Fuel Injector
Part Number: 522-121
$112.95
Holley Terminator X Fuel Injectors - Set of Eight PICO/EV6 - 100 lb/hr - High Impedance
Holley Terminator X Fuel Injectors - Set of Eight PICO/EV6 - 100 lb/hr - High Impedance
Part Number: 522-108X
$475.95
Holley Terminator X Fuel Injector - Individual PICO/EV6 - 100 lb/hr - High Impedance
Holley Terminator X Fuel Injector - Individual PICO/EV6 - 100 lb/hr - High Impedance
Part Number: 522-101X
$71.29
Fuel Pressure Regulator Diaphragm Fits 1 bbl, 2 bbl, & 4 bbl Holley TBI,s
Fuel Pressure Regulator Diaphragm Fits 1 bbl, 2 bbl, & 4 bbl Holley TBI,s
Part Number: 512-1
$82.55
105mm GM LS Throttle Body Gasket 105mm GM LS Throttle Body Gasket
105mm GM LS Throttle Body Gasket 105mm GM LS Throttle Body Gasket
Part Number: 508-24
$18.39
LS Throttle Body Gasket 92/102mm GM LS Throttle Body Gasket
LS Throttle Body Gasket 92/102mm GM LS Throttle Body Gasket
Part Number: 508-20
$14.43
Fuel Injection O-Ring Kit
Fuel Injection O-Ring Kit
Part Number: 508-19
$14.51
Throttle Body Base Plate And Gasket Set Throttle Body Base Plate And Gasket Sealing Kit 2000 CFM
Throttle Body Base Plate And Gasket Set Throttle Body Base Plate And Gasket Sealing Kit 2000 CFM
Part Number: 508-18
$27.47
Throttle Body Base Plate And Gasket Set Multi-Port Base Plate And Gasket Sealing Kit 1000 CFM Throttle Body
Throttle Body Base Plate And Gasket Set Multi-Port Base Plate And Gasket Sealing Kit 1000 CFM Throttle Body
Part Number: 508-17
$49.95
Throttle Body Gasket
Throttle Body Gasket
Part Number: 508-11
$76.45
Throttle Body Injection Renew Kit
Throttle Body Injection Renew Kit
Part Number: 503-5
$106.95
Holley Ultra Lo-Ram Manifold Kit and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Black Finish
Holley Ultra Lo-Ram Manifold Kit and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Black Finish
Part Number: 300-719BK
$1,099.95
300-719 Holley Ultra Lo-Ram Manifold Kit and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Satin Finish
300-719 Holley Ultra Lo-Ram Manifold Kit and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Satin Finish
Part Number: 300-719
$1,049.95
Holley Lo-Ram Manifold Kit and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Black Finish
Holley Lo-Ram Manifold Kit and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Black Finish
Part Number: 300-718BK
$1,049.95
300-718 Holley Lo-Ram Manifold Kit and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Satin Finish
300-718 Holley Lo-Ram Manifold Kit and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Satin Finish
Part Number: 300-718
$999.95
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Black Finish
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Black Finish
Part Number: 300-717BK
$1,049.95
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Satin Finish
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Satin Finish
Part Number: 300-717
$1,014.95
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Black Finish 1
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Black Finish 1
Part Number: 300-716BK
$949.95
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Satin Finish 1
Holley Ultra Lo-Ram Manifold Kit- GM Gen V LT Front-Feed - OE Direct Injection Only - Satin Finish 1
Part Number: 300-716
$899.95
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Black Finish
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Black Finish
Part Number: 300-715BK
$999.95
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Satin Finish
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Satin Finish
Part Number: 300-715
$899.95
Holley Ultra Lo-Ram 105MM Throttle Body Adapter- GM Gen V LT Front-Feed Mount - Black Finish
Holley Ultra Lo-Ram 105MM Throttle Body Adapter- GM Gen V LT Front-Feed Mount - Black Finish
Part Number: 300-714BK
$228.95
Holley Ultra Lo-Ram 105MM Throttle Body Adapter- GM Gen V LT Front-Feed Mount - Satin Finish
Holley Ultra Lo-Ram 105MM Throttle Body Adapter- GM Gen V LT Front-Feed Mount - Satin Finish
Part Number: 300-714
$199.95
Holley Ultra Lo-Ram Manifold Base and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Black Finish
Holley Ultra Lo-Ram Manifold Base and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Black Finish
Part Number: 300-713BK
$649.95
300-713 Holley Ultra Lo-Ram Manifold Base and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Satin Finish
300-713 Holley Ultra Lo-Ram Manifold Base and Port Injection Fuel Rails- GM Gen V LT Front-Feed - With Port Injection - Satin Finish
Part Number: 300-713
$599.95
Holley Ultra Lo-Ram Manifold Base - GM Gen V LT Front-Feed - OE Direct Injection Only - Black Finish
Holley Ultra Lo-Ram Manifold Base - GM Gen V LT Front-Feed - OE Direct Injection Only - Black Finish
Part Number: 300-712BK
$517.95
Holley Lo-Ram Manifold Base and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Black Finish
Holley Lo-Ram Manifold Base and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Black Finish
Part Number: 300-711BK
$749.95
300-711 Holley Lo-Ram Manifold Base and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Satin Finish
300-711 Holley Lo-Ram Manifold Base and Port Injection Fuel Rails - GM Gen V LT Top-Feed - With Port Injection - Satin Finish
Part Number: 300-711
$672.95
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Black Finish 1
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Black Finish 1
Part Number: 300-710BK
$579.95
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Satin Finish 1
Holley Lo-Ram Manifold Base - GM Gen V LT Top-Feed - OE Direct Injection Only - Satin Finish 1
Part Number: 300-710
$549.95
Holley LS3 Lo-Ram Intake Manifold Stud Kit Stud Kit, LS3 Lo-Ram Intake Manifold Mounting
Holley LS3 Lo-Ram Intake Manifold Stud Kit Stud Kit, LS3 Lo-Ram Intake Manifold Mounting
Part Number: 300-686
$25.27
Holley Lo-Ram Manifold Kit Dual Injector- Black - GM LS3/L92 Dual Injector Manifold and Fuel Rails- Black Finish
Holley Lo-Ram Manifold Kit Dual Injector- Black - GM LS3/L92 Dual Injector Manifold and Fuel Rails- Black Finish
Part Number: 300-683BK
$1,249.95
Holley Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector - GM LS3/L92 Dual Injector Manifold and Fuel Rails-Satin Finish
Holley Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector - GM LS3/L92 Dual Injector Manifold and Fuel Rails-Satin Finish
Part Number: 300-683
$1,149.95
Holley Ultra Lo-Ram Manifold Kit Single Injector- Black - GM LS3/L92 Ultra Lo-Ram Manifold Kit - LS3 Black Finish
Holley Ultra Lo-Ram Manifold Kit Single Injector- Black - GM LS3/L92 Ultra Lo-Ram Manifold Kit - LS3 Black Finish
Part Number: 300-680BK
$999.95
Holley Ultra Lo-Ram Manifold Kit Single Injector- Satin - GM LS3/L92 Ultra Lo-Ram Manifold Kit - LS3
Holley Ultra Lo-Ram Manifold Kit Single Injector- Satin - GM LS3/L92 Ultra Lo-Ram Manifold Kit - LS3
Part Number: 300-680
$1,049.95
Holley Lo-Ram Manifold Kit Single Injector- Black - GM LS3/L92 Lo-Ram Manifold Kit - LS3 Top-feed. Single Injector Black Finish
Holley Lo-Ram Manifold Kit Single Injector- Black - GM LS3/L92 Lo-Ram Manifold Kit - LS3 Top-feed. Single Injector Black Finish
Part Number: 300-679BK
$999.95
Holley Lo-Ram Manifold Kit Single Injector- Satin - GM LS3/L92 Lo-Ram Manifold Kit - LS3 Top-Feed Single Injector Satin
Holley Lo-Ram Manifold Kit Single Injector- Satin - GM LS3/L92 Lo-Ram Manifold Kit - LS3 Top-Feed Single Injector Satin
Part Number: 300-679
$949.95
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L93 Top-feed Single Injector manifold and fuel rails only-Black Finish
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L93 Top-feed Single Injector manifold and fuel rails only-Black Finish
Part Number: 300-670BK
$749.95
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L92 Top-feed Single Injector manifold and fuel rails only Satin Finish
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L92 Top-feed Single Injector manifold and fuel rails only Satin Finish
Part Number: 300-670
$649.95
Holley Throttle Body Adapter Plate Adapter from 95mm GM LS Throttle Body Intake Flange to 80mm Mopar Gen III Hemi Throttle Body
Holley Throttle Body Adapter Plate Adapter from 95mm GM LS Throttle Body Intake Flange to 80mm Mopar Gen III Hemi Throttle Body
Part Number: 300-660
$92.19
Holley Strip Dominator Intake - Chevy Small Block V8 Pro-Jection TBI Intake Manifold High Rise Dual Plane w/EGR 1987-later with Cast Iron Heads
Holley Strip Dominator Intake - Chevy Small Block V8 Pro-Jection TBI Intake Manifold High Rise Dual Plane w/EGR 1987-later with Cast Iron Heads
Part Number: 300-66
$504.95
Holley Gen III Hemi Hi-Ram EFI Manifold Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body - Black Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
Holley Gen III Hemi Hi-Ram EFI Manifold Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body - Black Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
Part Number: 300-658BK
$1,499.95
300-658 Holley Gen III Hemi Hi-Ram EFI Manifold Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
300-658 Holley Gen III Hemi Hi-Ram EFI Manifold Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
Part Number: 300-658
$1,299.95
Replacement Hardware Kit REPLACEMENT HARDWARE Kit for GEN 3Hemi Hi-Ram Manifold
Replacement Hardware Kit REPLACEMENT HARDWARE Kit for GEN 3Hemi Hi-Ram Manifold
Part Number: 300-655
$51.39
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