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Ford Racing

Ford Racing

Ford Racing Valve Stem Seals Positive-Type Guide-Mounted Seal

SKU: FRPM-6571-A50

Engine Valve Stem Oil Seals

FR Valve Seal Kits

Ford Racing Valve Stem Seals Positive-Type Guide-Mounted Seal
Ford Racing

Ford Racing

Ford Racing Valve Stem Seals Positive-Type Guide-Mounted Seal

SKU: FRPM-6571-A50

Engine Valve Stem Oil Seals

FR Valve Seal Kits

A$80.60
IN STOCK! Est Ship 3-7 Days days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Over the years, racing has become big business for teams, sponsors, and manufacturers around the world. However, 'grassroots' motorsports remain at the core of Ford's DNA. Grassroots performance began with Ford and has become a part of American culture. The Model A is the most modified car in history, and enthusiasts the world over continue to embrace Ford, Mercury, and Lincoln cars and trucks from the 1930s right on through to today. Road racers, drag racers. circle track competitors and street rodders have channeled, stepped-on, hopped-up, chopped down and modified their favorite cars to excel on the street, at the track, and in car shows. The Ford Mustang immediately became part of this culture when it was introduced in 1964-and remains a staple of grassroots performance to this day. In 2014, Mustang marks 50 years of winning, and has driven its way into racing history. Moreover, the car's appeal is universal

Product Overview

Over the years, racing has become big business for teams, sponsors, and manufacturers around the world. However, 'grassroots' motorsports remain at the core of Ford's DNA. Grassroots performance began with Ford and has become a part of American culture. The Model A is the most modified car in history, and enthusiasts the world over continue to embrace Ford, Mercury, and Lincoln cars and trucks from the 1930s right on through to today. Road racers, drag racers. circle track competitors and street rodders have channeled, stepped-on, hopped-up, chopped down and modified their favorite cars to excel on the street, at the track, and in car shows. The Ford Mustang immediately became part of this culture when it was introduced in 1964-and remains a staple of grassroots performance to this day. In 2014, Mustang marks 50 years of winning, and has driven its way into racing history. Moreover, the car's appeal is universal; a recent European study identified Mustang as the most desirable classic car in Europe. Motorsports continue to evolve, with advances in technology and greater demand for smaller powertrains, as well as growing appetite for new formats like Rally Cross and Drifting. How it develops in the next 50 years remains to be seen, but we intend to be there to celebrate it, thanks to passionate enthusiasts like you, who have driven the success of Ford, Ford Racing and Mustang since the beginning.


Features and Benefits

  • Valve Stem Seal
  • 11/32 in. Diameter Stem
  • 7 Degree Machined Steel
  • 1.50 in. Spring OD
  • 1.375 in. Retainer OD
  • 1.060 in. 1 Step Dimension
  • 0.675 in. 2nd Step Dimension

Product Details

Description:Valve Stem Seal
Diameter (in.):OEM
Part Number:frpM-6571-A50
Prop 65 Yes/No:No
Title:Ford Performance - Valve Stem Seals Positive-Type, Guide-Mounted Seal - M-6571-A50
WARNING CA Proposition 65:No

Part Type

Engine Valve Stem Oil Seal

Data: v4.2 - Upd: 2026-10-10 18:37:25

Features

  • 0.675 in. 2nd Step Dimension
  • 1.060 in. 1 Step Dimension
  • 1.375 in. Retainer OD
  • 1.50 in. Spring OD
  • 11/32 in. Diameter Stem
  • 7 Degree Machined Steel

Specifications

Product Attributes - Brand
Ford Performance Parts
Product Attributes - Manufacturer's Part Number
M-6571-A50
Product Attributes - Part Type
Engine Valve Stem Oil Seals
Product Attributes - Product Line
Ford Performance Parts Valve Stem Seals
Product Attributes - UPC
756122657126
Product Attributes - Valve Stem Diameter (in.)
0.344 in.
Product Attributes - Valve Stem Diameter (mm)
8.74mm
Product Attributes - Valve Stem Seal Type
Positive stop
Product Attributes - Valve Stem Seal Material
Nylon
Product Attributes - Machine Work Required
Yes
Product Attributes - Quantity
Sold as a set of 16.
Product Attributes - Notes
Fits GT-40 cylinder heads. Fits most production 0.550 in.-0.570 in. diameter guides.

Reference Information

Brand Name/s Ford Racing
StreetFX SKU frpM-6571-A50
SFX Item ID 4303093
Supplier Item Code 4303093
Manufacturer SKU M-6571-A50
Manufacturer UPC 756122657126
Alternative References FMS-M-6571-A50, FRDM6571-A50

Compatibility

Application Data
  • Application NotesFits GT-40 cylinder heads.
    Beginning Year1968
    Ending Year2001
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    UniversalYes

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