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Valve-train
Components
Yella Terra - Ultra heavy
duty road and race performance extruded aluminium rocker.
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Part
no.
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Description
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A
Series - Mini, Spridget
BMC 850-1275cc
YT 6347
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1.5
Ratio, Adjustable
Includes Steel Pedestals & Shafts |
Shaft/Pedestal
Type [*][2] |
B
Series - MG A & MG B
BMC 1500-1800cc
YT 6302
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1.5
Ratio, Adjustable sub plate mount [2] |
Shaft/Pedestal
Type [*][2] |
B
Series - MG A & MG B
BMC 1500-1800cc
YT 6302 B
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1.6
Ratio, Adjustable sub plate mount [2] |
Shaft/Pedestal
Type [*][2] |
B
Series - MG A & MG B
BMC 1500-1800cc
YT 6303
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1.5
Ratio, Adjustable sub plate mount [2]
Includes pushrods |
Shaft/Pedestal
Type [*][2] |
| YT
6000 |
1.6
Ratio, Adjustable [3] |
Shaft
Standard Type |
| YT
6305 |
1.6
Ratio, Adjustable [3] |
Total
Rocker System |
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[*]
Denotes non standard rocker ratio.
[EF] EASY FIT No head removal, machining, guide plates or studs
required.
[1] Suit non standard heavy duty screw in studs - heads require
machining. Remove 5/16" from top of tallest rocker pads, machine
entire pad to this height. Drill and tap 7/16" UNC , Use 3/8"
stud YT1854 or 7/16" stud YT1856 with guide plates YT1867 and
hardened pushrods.
[2] Kit replaces standard arms, shafts and pedestals.
[3]
Alloy arms mount on standard rocker shafts not supplied. Suggest
standard shafts be replaced.
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Specifications and availability
subject to change without notice.
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Supercharger Kits