Catalog Part # or Keyword

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Ls1 Valve Cover Spacers (Pair)

Valve Cover Spacer - 0.984 In Tall - O-RING Seal / Hardware Included - Aluminum - Natural - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT5123   More Details...

$265.99



GM Ls1 PRO-ST R/A Kit 1.7 Ratio - Adjust

Rocker Arm - Pro Street - Shaft Mount - 1.70 In Ratio - Roller Tip - Aluminum - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT6683   More Details...

$835.99



Adjusting Screw & Nut - 24MM

Rocker Arm Adjuster - Lock Nut Included - Steel - Yella Terra - Each
YELLA TERRA  |  Part# YTR-YT5115   More Details...

$6.99



GM Ls3 Ultralite R/A Kit 1.70 Ratio NON-

Rocker Arm - Ultralite - Shaft Mount - 1.70 Ratio - Roller Tip - Aluminum - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT6733   More Details...

$704.99



GM Ls1 Ultralite R/A Kit - 1.7 Ratio Non

Rocker Arm - Ultralite - Shaft Mount - 1.70 Ratio - Roller Tip - Aluminum - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT6645   More Details...

$704.99



GM Ls3 Ultralite R/A Kit - 1.7 Ratio Non

Rocker Arm - Ultralite - Shaft Mount - 1.70 Ratio - Roller Tip - Aluminum - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT6667   More Details...

$704.99



Mounting Bolt - 7/16 X 2.000

Rocker Arm Bolt - 7/16-14 In Thread - 2 In Long - Steel - Yella Terra - Each
YELLA TERRA  |  Part# YTR-YT6088   More Details...

$4.99



Valve Cover Spacer Seal - GM LS Series

Valve Cover Spacer Seal - Rubber - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT5132   More Details...

$49.99



Mounting Bolt - 7/16 X 2-1/4

Rocker Arm Bolt - 7/16-14 In Thread - 2-1/4 In Long - Steel - Yella Terra - Each
YELLA TERRA  |  Part# YTR-YT6098   More Details...

$5.99



GM Ls7 Ultralite R/A Kit - 1.8 Ratio

Rocker Arm - Ultralite - Shaft Mount - 1.80 Ratio - Roller Tip - Aluminum - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT6670   More Details...

$892.99