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Proform Guideplates 66880 Guideplates, Flat, Hardened, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

SKU: PRO66880

Guideplates

Proform Guideplates 66880 Guideplates, Flat, Hardened, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

SKU: PRO66880

Guideplates
A$55.29
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

These precision Proform guideplates are carefully formed for an exact fit. Each guideplate has been heat-treated to increase hardness and minimize wear.

Part Type

Guideplates

Data: v4.2 - Upd: 2026-10-15 09:15:19

Specifications

Product Attributes - Brand
Proform Parts
Product Attributes - Manufacturer's Part Number
66880
Product Attributes - Part Type
Guideplates
Product Attributes - Product Line
Proform Guideplates
Product Attributes - UPC
037995368808
Product Attributes - Guideplate Pushrod Size
5/16 in.
Product Attributes - Guideplate Style
Flat
Product Attributes - Guideplate Material
Steel
Product Attributes - Guideplate Color
Natural
Product Attributes - Machine Work Required
No
Product Attributes - Quantity
Sold as a set of 8.

Reference Information

Brand Name/s Proform Parts
StreetFX SKU pro66880
SFX Item ID 5006744
Supplier Item Code 5006744
Manufacturer SKU 66880
Manufacturer UPC 37995368808

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Pushrod Diameter (in.)5/16 in.
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine Size5.4L/327
    Engine FamilyChevy small block Gen I
    Pushrod Diameter (in.)5/16 in.
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine Size4.9L/302
    Engine FamilyChevy small block Gen I
  • MakeCHEVROLET
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Pushrod Diameter (in.)5/16 in.
  • MakeCHEVROLET
    Beginning Year1968
    Ending Year1997
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Pushrod Diameter (in.)5/16 in.
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Pushrod Diameter (in.)5/16 in.
  • MakeCHEVROLET
    Beginning Year1976
    Ending Year1996
    Engine TypeV8
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    Pushrod Diameter (in.)5/16 in.

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