Engine Components

Race Sportsman 1.390" OD Conical Springs; 1.900" Installed Height; 16 Springs

Revolutionary Advancement In High Performance Spring Technology. < table border="1">< tbody>< tr>< td>7256-16</td>< td> Outer Diameter and</td>< td> Inner Diameter and</td>< td> Seat Load</td>< td> Open Load</td>< td> Coil Bind</td>< td> Rate and</td></tr>< tr>< td> Top</td>< td>1.060"</td>< td>.660"</td>< td rowspan="2"> 160 @ 1.900"</td>< td rowspan="2"> 495 @ 1.210"</td>< td rowspan="2">1.165"</td>< td rowspan="2">485</td></tr>< tr>< td> Bottom</td>< td>1.390"</td>< td>.990"</td></tr></tbody></table>

Replacement Adjuster Screw for Ultra Aluminum ARC Rockers

Ultra ARC Aluminum Series Rocker Arm - Cup Adjuster Screw - Single.

Replacement Hardware And Bracket Kit LS3 Natural

• Genuine Holley Quality Parts
• REPLACEMENT HRDWR AND BRKT KIT LS3 NATURAL

Replacement Pivot Ball for Magnum Rockers w/ 10mm Stud

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

Replacement Pivot Ball for Magnum Rockers w/ 3/8" Stud

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

Replacement Pivot Ball Set for Magnum Rockers w/ 3/8" Stud

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

ROCKERS, FS 1.7 7/16" ULTRA PR

The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers.

SET, DUAL SPRING W/ DAMPER, 1.442 OD, 1.800 IH, .600 LIFT, 391 LBS/IN, FT/HR

SET, DUAL SPRING W/ DAMPER, 1.560 OD, 1.950 IH, .760 LIFT, 500 LBS/IN, SR

Set of 12 Metal Body Viton Valve Seals for .500" Guide Size, 3/8" Valve Stem

3/8 X .500 Viton Metal Body Seal .540 OD

Set of 16 Metal Body Viton Valve Seals for .500" Guide Size, 11/32" Valve Stem

11/32" Viton Metal Body Seal for use with Triple Spring with a Total OD of .546"

Set of 8 Metal Body Viton Valve Seals for .500" Guide Size, 11/32" Valve Stem

11/32" Viton Metal Body Seal for use with Triple Spring with a Total OD of .546"

Set of 8 Metal Viton Valve Seals for .500" Guide Size, 3/8 Valve Stem

3/8 x .500" Metal Body Viton Valve Seal

SET, SINGLE SPRING W/ DAMPER, 1.440 OD, 1.750 IH, .600 LIFT, 350 LBS/IN, FT/HR

Shaft Mount Rocker .480" Wide Spacer for 1074 and 1076 Shaft Rocker System

Spacer for #1074 and #1076 Rockers .480" Wide - SIngle

STEEL RETAINERS, 11/32" 1.437"

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs.

Steel Retainers, 1.375"

COMP Cams' part number 796-16, Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs.

STEEL RETAINERS, 1.500"-1.550"

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs.

Straight 7.400" Long, .165" Wall, 7/16" Diameter Pushrod Set

Hi-Tech Straight 7.400" Long, .165" Wall, 7/16" Diameter Pushrod - Set of 16

Straight 7.450" Long, .165" Wall, 7/16" Diameter Pushrod Set

COMP Cams Straight 7/16", .165" Wall pushrods incorporate Technology that was originally developed for NASCAR and NHRA race engines. pushrods in many of these Applications experience impact loads of up to 7500 lbs., meaning the incorrect one can cause catastrophic failure.

Straight 7.500" Long, .165" Wall, 7/16" Diameter Pushrod

Hi-Tech Straight 7.500" Long, .165" Wall, 7/16" Diameter Pushrod - Single

Straight 7.700" Long, .165" Wall, 7/16" Diameter Pushrod

Hi-Tech Straight 7.700" Long, .165" Wall, 7/16" Diameter Pushrod - Single

Straight 7.750" Long, .165" Wall, 7/16" Diameter Pushrod

COMP Cams Straight 7/16", .165" Wall pushrods incorporate Technology that was originally developed for NASCAR and NHRA race engines. pushrods in many of these Applications experience impact loads of up to 7500 lbs., meaning the incorrect one can cause catastrophic failure.

Straight 7.800" Long, .165" Wall, 7/16" Diameter Pushrod

Hi-Tech Straight 7.800" Long, .165" Wall, 7/16" Diameter Pushrod - Single

Straight 7.950" Long, .165" Wall, 7/16" Diameter Pushrod

COMP Cams Straight 7/16", .165" Wall pushrods incorporate Technology that was originally developed for NASCAR and NHRA race engines. pushrods in many of these Applications experience impact loads of up to 7500 lbs., meaning the incorrect one can cause catastrophic failure.