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Vehicle Info NeededARPPART NUMBER: 070-100-7121
With roller rockers and girdles Typical Ford small block B : 1.900"
$999
Ships on 09/08/2026
Lowest Price GuaranteeHigh Performance (2 PC-Pack)
- With roller rockers and girdles
- B: 1.900"
- C: .750"
- D: 1.000"
- E: 7/16"-20
- F: 7/16"-14
- App. Code: 5
Chevy & Ford rocker arm stud kit 2pc
Typical Ford small block
Part TypeRocker Arm Stud
BrandARP
Package Height0.8
Package Width4.0
Package Length6.0
Weight0.25 PG
Part CategoryPerformance Parts
Base Thread Size (In.)7/16-14
Guideplate Locator ShankNo
Rocker Arm Nut Thread Size (In.)7/16"-20
QuantitySold as a pair
Part FitmentSemi Universal
Rocker Arm Nut Thread Length1 in (25.4 mm)
Effective Stud Length1.9 in (48.26 mm)
Base Thread Length0.75 in (19.05 mm)
Vendor Part Number100-7121
Package Qty1
Package TypeEA
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