Catalog Part # or Keyword

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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



BBC Platinum R/A Kit - 1.7 Ratio

Rocker Arm - Platinum - Shaft Mount - 1.70 Ratio - Roller Tip - Aluminum - Big Block Chevy - Kit
YELLA TERRA  |  Part# YTR-YT6603   More Details...

$967.99



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



Twin Shaft Mount Rocker Arm Set GM LS3/L

Rocker Arm - Pro Street - Shaft Mount - 1.70 Ratio - Roller Tip - Aluminum - GM LS-SERIES - Kit
YELLA TERRA  |  Part# YTR-YT6653   More Details...

$835.99



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



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



Adjusting Screws & Nuts 4-PACK

Adjusting Screws & Nuts 4-PACK
YELLA TERRA  |  Part# YTR-YT18001   More Details...

$43.99



Adjusting Bolts & Nuts - 4-PACK

Rocker Arm Adjuster - 3/8-24 In Thread - 1.000 In Long - Thru Hole - Nut / Washer Included - Steel - Each
YELLA TERRA  |  Part# YTR-YT18005   More Details...

$35.99



Yella Terra Catalog Vol 1.17

Catalog - Yella Terra - Each
YELLA TERRA  |  Part# YTR-100   More Details...

$1.00



Roller Pin & Circlip Kit

Rocker Arm Bearing Roller - Pin / Snap Ring Included - Steel - Yella Terra - Kit
YELLA TERRA  |  Part# YTR-YT5099   More Details...

$6.99