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ROLLER ROCKER 1.73 7/16 STUD MOUNT
M-6564-A460C*
This part is no longer available.

tech notes

    PART NUMBER PACKAGE OF (16) APPLICATIONS DESCRIPTION NOTES
    RATIO MOUNTING VALVE TYPE
    M-6564-A351C* 289/302/351W and Ford Racing aluminum cylinder headsM-6049-J302
    1.60:1 Stud Inline Requires 3/8" stud, push rod guide plates & hardened push rods. Cast iron ylinder heads require pedestal machining.
    M-6564-D351C* 1.70:1 Stud Inline
    M-6564-K351C* 289/302/351 Ford Racing aluminum cylinder head
    M-6049-Z304
    1.60:1 Stud Inline Requires 7/16" stud, push rod guide plates & hardened push rods. Cast iron cylinder heads require pedestal machining.
    M-6564-B351C*1 2 302/351W � 1978 and later with production heads. Cast iron and aluminum GT-40 heads 1.60:1 Bolt On Inline Adjustable "bolt on" style rockers, uses adjustable pushrod style cups to allow for solid lifters or anti-pump-up lifters. For stock production cast iron cylinder heads with hydraulic non-adjustable valve train. Does not require guide plates, hardened push rods or pedestal machining. Includes pedestal inserts & bolts.
    M-6564-A50C*1 2 302/351W � 1978 and later with production heads. Cast iron and aluminum GT-40 heads 1.70:1 Bolt On Inline Adjustable "bolt on" style rockers, uses adjustable pushrod style cups to allow for solid lifters or anti-pump-up lifters. These rocker arms have beefy trunnions for extra long life. Die cast aluminum construction.
    M-6564-F351C* M-6049-N351/N352"Sportsman" head and M-6049-Z304D/DA
    1.65:1 Stud Inline 7/16" stud mount intake rocker with .150" offset pushrod cup (pkg. of 16).
    M-6564-C351C* 351C/351M/400
    1973 and later
    429/460 production
    cylinder heads.
    1.73:1 Bolt On Canted Adjustable "bolt on" style rockers, uses adjustable pushrod style cups to allow for solid lifters or anti-pump-up lifters. For stock production canted valve cylinder heads with hydraulic non-adjustable valve train. Does not require guide plates, hardened push rods or pedestal machining. Includes pedestal inserts & bolts.
    M-6564-A460C* 351C/351M/400
    302 BOSS/429/
    460,429 CJ/SCJ and Ford Racing
    high port aluminum cylinder heads.
    1.73:1 Stud Canted For canted valve cylinder heads. Requires 7/16" stud, push rod guide plates, hardened push rods. Some cast iron cylinder heads require pedestal machining.
    M-6564-G351C* M-6049-N351/N352"Sportsman" head and M-6049-Z304D/DA 1.50:1 Stud
    7/16" stud mount intake rocker with .150" offset pushrod cup (pkg. of 16)

    NOTES:

    1 The M-6564-B351C and -A50C bolt-on roller rocker arms will not clear the stamped rocker cover on standard 5.0L EFI engines. "Taller" valve covers, such as the production 5.0L EFI HO die-cast aluminum cover or Ford Racing chrome cover M-6582-D302, can be used if the baffle is modified in the RH cover. The M-6582-LE302BK or similar valve covers will clear all rocker arms and stud girdles, but will not fit under the EFI manifold unless a 1" spacer M-9486-A53 is used between the upper and lower sections of the intake.
    2 Rocker channels not included.


specs

Package Dimensions:
0 x 0 x 0
Package Weight:
0 lbs
Part Type:
Engine: Cam/Tappets/Pushrods
Instruction Sheet:
Available
Warranty Availability:
Not Available
Country of Origin:
United States
UPC Code:
756122119419
Catalog Page Number:
0