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  • Hastings Rings SWY5075125 Flathead Ford 3-Ring Piston Set, 3.3125 Bore
    Hastings Rings SWY5075125 Flathead Ford 3-Ring Piston Set, 3.3125 Bore
    x
                

    Hastings is the ring of choice for your vintage flathead Ford V-8. We have these premium 3-ring sets with 5/64" cast top, 5/64" cast second, and 3/16" chrome-edge oil ring. 

    Each ring set includes all rings for (8) pistons.

  • 1939-53 Flathead Ford Rotating Assembly, 286 C.I.
    1939-53 Flathead Ford Rotating Assembly, 286 C.I.
    x
                

    These 1939-53 flathead stroker kit rotating assemblies feature new Scat crankshafts, new Scat H-beam connecting rods with 2" journals, Ross forged three-ring pistons, rod bearings, and piston rings. The components are balanced and ready for you to assemble.

    Main bearings sold separately. If you have a '39-'48 engine you will need a set of 9101535-STD main bearings. A '49-'53 engine will require a set of 9101536-STD main bearings.

  • Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 3.75 Stroke, 3.248 Bore
    Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 3.75 Stroke, 3.248 Bore
    x
                

    Original Flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    The original bore size was 3.188", which makes these .060" oversize. Sold in sets of eight.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips
  • Flathead Ford Aluminum 3-Ring Pistons, 4.00 Stroke, 3.3125 Bore
    Flathead Ford Aluminum 3-Ring Pistons, 4.00 Stroke, 3.3125 Bore
    x
                

    These Flathead Ford 3 ring pistons are made of A332 aluminum and heat treated to a T-6 spec. They have a 5/64" first and second ring groove and the oil groove is 3/16". 

    Rings sold separately.
  • Hastings Rings SWY5075188 Flathead Ford Piston 3-Ring Set, 3.375 Bore
    Hastings Rings SWY5075188 Flathead Ford Piston 3-Ring Set, 3.375 Bore
    x
                Hastings is the ring of choice for your vintage Flathead Ford V-8. We have these quality 3 ring sets with 5/64", 5/64", 3/16" ring grooves.  Set of 8.
            
  • Flathead Ford Aluminum 3-Ring Pistons, 3.75 Stroke, 3.3125 Bore
    Flathead Ford Aluminum 3-Ring Pistons, 3.75 Stroke, 3.3125 Bore
    x
                

    These flathead Ford 3-ring pistons are made of A332 aluminum and heat treated to a T-6 spec. They have a 5/64" first and second ring groove and the oil groove is 3/16". 

    Sets include wristpins and locks. Rings sold separately.

  • Flathead Ford Aluminum 3-Ring Pistons, 4.00 Stroke, 3.375 Bore
    Flathead Ford Aluminum 3-Ring Pistons, 4.00 Stroke, 3.375 Bore
    x
                

    These flathead Ford 3-ring pistons are made of A332 aluminum and heat treated to a T-6 spec. They have a 5/64" first and second ring groove and the oil groove is 3/16". 

    Rings sold separately. 

  • Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 3.75 Stroke, 3.313 Bore
    Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 3.75 Stroke, 3.313 Bore
    x
                

    Original Flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips

    The original bore size was 3.188", which makes these .125" oversize. Sold in sets of eight.

  • Rings for Offenhauser 4-Ring Flathead Ford Pistons, 3.248 bore
    Rings for Offenhauser 4-Ring Flathead Ford Pistons, 3.248 bore
    x
                

    The original bore size was 3.188", which makes these .060" oversize.

  • Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 4.00 Stroke, 3.248 Bore
    Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 4.00 Stroke, 3.248 Bore
    x
                

    Original Flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips

    The original bore size was 3.188", which makes these .060" oversize. Sold in sets of eight.

  • 1939-53 Flathead Ford Rotating Assembly, 274 C.I.
    1939-53 Flathead Ford Rotating Assembly, 274 C.I.
    x
                

    These 1939-53 flathead stroker kit rotating assemblies feature new Scat crankshafts, new Scat H-beam connecting rods with 2" journals, Ross forged three-ring pistons, rod bearings, and piston rings. The components are balanced and ready for you to assemble.

    Main bearings sold separately. If you have a '39-'48 engine you will need a set of 9101535-STD main bearings. A '49-'53 engine will require a set of 9101536-STD main bearings.

  • Flathead Ford Aluminum 3-Ring Pistons, 3.75 Stroke, 3.375 Bore
    Flathead Ford Aluminum 3-Ring Pistons, 3.75 Stroke, 3.375 Bore
    x
                

    These flathead Ford 3-ring pistons are made of A332 aluminum and heat treated to a T-6 spec. They have a 5/64" first and second ring groove and the oil groove is 3/16".

    Sets include wristpins and locks. Rings sold separately.

  • Flathead Ford Aluminum 3-Ring Pistons, 4.125 Stroke, 3.375 Bore
    Flathead Ford Aluminum 3-Ring Pistons, 4.125 Stroke, 3.375 Bore
    x
                

    These flathead Ford 3-ring pistons are made of A332 aluminum and heat treated to a T-6 spec. They have a 5/64" first and second ring groove and the oil groove is 3/16".

    Sets include wristpins and locks. Rings sold separately.

  • Flathead Ford Aluminum 3-Ring Pistons, 4.125 Stroke, 3.3125 Bore
    Flathead Ford Aluminum 3-Ring Pistons, 4.125 Stroke, 3.3125 Bore
    x
                

    These flathead Ford 3-ring pistons are made of A332 aluminum and heat treated to a T-6 spec. They have a 5/64" first and second ring groove and the oil groove is 3/16". 

    Includes wristpins and locks. Rings sold separately. 

  • Arias Forged Flathead Ford Pistons, 4.00 Stroke
    Arias Forged Flathead Ford Pistons, 4.00 Stroke
    x
                

    If you are going to spend the time and money to build the flathead of your dreams, you just as well spring for Arias forged pistons. Arias forgings work great with nitrous and up to 10 psi on blown engines. They come as a set of eight and include wrist pins, locks and piston rings. They are a three ring design and work with the stock 7" rod length. Stock flathead bore size was 3.188"

    Each piston set includes:

    • (8) Forged Aluminum Pistons
    • (8) Wrist Pins w/ Locks
    • (8) Cast Ring Sets
  • Arias Forged Flathead Ford Pistons, 3.75 Stroke
    Arias Forged Flathead Ford Pistons, 3.75 Stroke
    x
                

    If you are going to spend the time and money to build the flathead of your dreams, you just as well spring for Arias forged pistons. Arias forgings work great with nitrous and up to 10 psi on blown engines. They come as a set of eight and include wrist pins, locks and piston rings. They are a three ring design and work with the stock 7" rod length. Stock flathead bore size was 3.188"

    Each piston set includes:

    • (8) Forged Aluminum Pistons
    • (8) Wrist Pins w/ Locks
    • (8) Cast Ring Sets
  • Hastings Flathead Ford 4-Ring Sets
    Hastings Flathead Ford 4-Ring Sets
    x
                Hastings is the ring of choice for your vintage Flathead Ford V-8. We have the common 4-ring sets with 3/32", 3/32", 3/16", and 3/16" rings. Rings 1-2-3 are all cast iron while the oil ring is chrome-edged.  
            
  • Arias Forged Flathead Ford Pistons, 4.125 Stroke
    Arias Forged Flathead Ford Pistons, 4.125 Stroke
    x
                

    If you are going to spend the time and money to build the flathead of your dreams, you just as well spring for Arias forged pistons. Arias forgings work great with nitrous and up to 10 psi on blown engines. They come as a set of eight and include wrist pins, locks and piston rings. They are a three ring design and work with the stock 7" rod length. Stock flathead bore size was 3.188"

    Each piston set includes:

    • (8) Forged Aluminum Pistons
    • (8) Wrist Pins w/ Locks
    • (8) Cast Ring Sets
  • Rings for Offenhauser 4-Ring Flathead Ford Pistons, 3.313 Bore
    Rings for Offenhauser 4-Ring Flathead Ford Pistons, 3.313 Bore
    x
                

    The original bore size was 3.188", which makes these .125" oversize.

  • Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 4.00 Stroke, 3.313 Bore
    Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 4.00 Stroke, 3.313 Bore
    x
                

    Original Flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips

    The original bore size was 3.188", which makes these .125" oversize. Sold in sets of eight.

  • 1939-53 Flathead Ford Rotating Assembly, 304 C.I.
    1939-53 Flathead Ford Rotating Assembly, 304 C.I.
    x
                

    These 1939-53 flathead stroker kit rotating assemblies feature new Scat crankshafts, new Scat H-beam connecting rods with 2" journals, Ross forged three-ring pistons, rod bearings, and piston rings. The components are balanced and ready for you to assemble.

    Main bearings sold separately. If you have a '39-'48 engine you will need a set of 9101535-STD main bearings. A '49-'53 engine will require a set of 9101536-STD main bearings.

  • 1939-53 Flathead Ford V8 4-Ring Pistons, 3-3/4 Stroke, .060 Over
    1939-53 Flathead Ford V8 4-Ring Pistons, 3-3/4 Stroke, .060 Over
    x
                

    Original flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    Sizing based on original 3.188" bore. Fits .060" overbore size and 3.75" stroke crank. Sold as a set of 8.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips
  • 1939-53 Flathead Ford V8 4-Ring Pistons, 3-3/4 Stroke, .125 Over
    1939-53 Flathead Ford V8 4-Ring Pistons, 3-3/4 Stroke, .125 Over
    x
                

    Original flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips

    Sizing based on original 3.188" bore. Fits .125" overbore size and 3.75" stroke crank. Sold as a set of 8.

  • Flathead Ford 4 Ring Set, 3.188 Bore, +.060 Oversize
    Flathead Ford 4 Ring Set, 3.188 Bore, +.060 Oversize
    x
                

    Fits 3.188" bore Speedway Custom 4 Ring Pistons for Flathead V8.  Set of 8.  Cast Iron top and 2nd groove rings.

    +.060" oversize.  Oversizes based off original 3.188" bore size.

  • 1939-53 Flathead Ford V8 4-Ring Pistons, 4 Inch Stroke, .060 Over
    1939-53 Flathead Ford V8 4-Ring Pistons, 4 Inch Stroke, .060 Over
    x
                

    Original flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips

    Sizing based on original 3.188" bore. Fits .060" overbore size and 4" stroke crank. Sold as a set of 8.

  • 1939-53 Flathead Ford V8 4-Ring Pistons, 4 Inch Stroke, .125 Over
    1939-53 Flathead Ford V8 4-Ring Pistons, 4 Inch Stroke, .125 Over
    x
                

    Original flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings. They’re a great upgrade when rebuilding your 1939-1953 flathead Ford or Mercury V8 engine.

    • Original 4-ring design
    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips

    Sizing based on original 3.188" bore. Fits .125" overbore size and 4" stroke crank. Sold as a set of 8.

  • Flathead Ford 4 Ring Set, 3.313 Bore, +.125 Oversize
    Flathead Ford 4 Ring Set, 3.313 Bore, +.125 Oversize
    x
                

    Fits 3.313" bore Speedway Custom 4 Ring Pistons for Flathead V8.  Set of 8.  Cast Iron top and 2nd groove rings.

    +.125" oversize.  Oversizes based off original 3.188" bore size.

  • Garage Sale - 1939-53 Flathead Ford 4-1/8in Stroke Rod, 3-5/16in Bore Rod & Piston Set
    Garage Sale
    Garage Sale - 1939-53 Flathead Ford 4-1/8in Stroke Rod, 3-5/16in Bore Rod & Piston Set
    x
                

    1939-53 flathead kit features, new Scat H-beam connecting rods with 2" journals, Ross forged three-ring pistons, rod bearings, and piston rings.

    Main bearings sold separately. If you have a '39-'48 engine you will need a set of 9101535-STD main bearings. A '49-'53 engine will require a set of 9101536-STD main bearings.

    3-5/16" bore
    4-1/8" stroke 
     
    This is Garage Sale priced because it has been balanced with a crankshaft which is not longer available.

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS 
  • Garage Sale - Arias Forged Pistons, 4.25" Stroke
    Garage Sale
    Garage Sale - Arias Forged Pistons, 4.25" Stroke
    x
                

    If you are going to spend the time and money to build the flathead of your dreams, you just as well spring for Arias forged pistons. Arias forgings work great with nitrous and up to 10 psi on blown engines. They come as a set of eight and include wrist pins, locks and piston rings. They are a three ring design and work with the stock 7" rod length. Stock flathead bore size was 3.188"

    Each piston set includes:

    • (8) Forged Aluminum Pistons
    • (8) Wrist Pins w/ Locks
    • (8) Cast Ring Sets
     

    This is garage sale priced because it has been discontinued.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  
  • Garage Sale - Flathead Ford Aluminum 3 Ring Piston
    Garage Sale
    Garage Sale - Flathead Ford Aluminum 3 Ring Piston
    x
                

    These Flathead Ford 3-ring pistons are made of A332 aluminum and heat treated to a T-6 spec. They have a 5/64" first and second ring groove and the oil groove is 3/16". 

    Rings sold separately.  

     

    This item is garage sale priced because it is missing two snap rings.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS 

  • Garage Sale - Flathead Ford Hypermax Piston Rings - Style F, 3.24 Inch Bore
    Garage Sale
    Garage Sale - Flathead Ford Hypermax Piston Rings - Style F, 3.24 Inch Bore
    x
                

    These premium quality, low drag plasma moly piston rings fit Hypermax 3-ring Flathead pistons. 

     

    This set of piston rings is garage sale priced because it is missing one of the 2nd rings.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

  • Garage Sale - Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 4.00 Stroke, 3.248 Bore
    Garage Sale
    Garage Sale - Offenhauser 1939-53 Flathead Ford 4-Ring Pistons, 4.00 Stroke, 3.248 Bore
    x
                Please view the product's page for more information
            
  • Garage Sale - 1939-53 Flathead Ford V8 4-Ring Pistons, 3-3/4 Stroke, .060 Over
    Garage Sale
    Garage Sale - 1939-53 Flathead Ford V8 4-Ring Pistons, 3-3/4 Stroke, .060 Over
    x
                Please view the product's page for more information
            
  • Garage Sale - 1939-53 Flathead Ford Pistons and Rings, 304 C.I.
    Garage Sale
    Garage Sale - 1939-53 Flathead Ford Pistons and Rings, 304 C.I.
    x
                

    These 1939-53 flathead stroker kit rotating assemblies feature new Ross forged three-ring pistons, wrist pins, and piston rings.

     

    These are garage sale priced because they are the pistons and rings only. 

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  

  • Garage Sale - Flathead Ford Custom 4 Ring Pistons, 3-3/4Inch Stroke
    Garage Sale
    Garage Sale - Flathead Ford Custom 4 Ring Pistons, 3-3/4Inch Stroke
    x
                

    Original Flathead pistons used four rings, were somewhat round, had questionable wrist pins and locks and were made of cast iron. These pressure-cast aluminum pistons share the four-ring design, but are cam ground and use modern steel wrist pins and real snap rings.

    • Pressure cast aluminum construction provides great strength and durability
    • Precision cam ground
    • Modern steel wrist pins
    • Snap ring style retainer clips
    • Four-ring design

    These pistons are garage sale priced because a few of them are scratched and are missing two snap rings..

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

     

  • Garage Sale - Flathead Ford Hypermax Piston Rings, Style F
    Garage Sale
    Garage Sale - Flathead Ford Hypermax Piston Rings, Style F
    x
                

    These premium quality, low drag plasma moly piston rings fit Hypermax 3-ring Flathead pistons. 

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS