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You are here: Home > Pistons > ROSS Racing Pistons > Ford > Ford - 302 > Flat Top
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Standard Wedge Valve Reliefs TFS Highport/Canfield Valve Reliefs
Twisted Wedge Valve Reliefs Twisted Wedge/Standard Wedge Dual Valve Reliefs
Flat top pistons in a Ford 302 to 363 engine will generally provide compression ratios in the 9.0 to 10.5:1 range which makes them a good option for engines with aluminum heads and larger than stock camshafts. Valve reliefs are configured to work with most types of standard and aluminum cylinder heads and will normally fit camshafts to well over .600 valve lift. Some are available with a dual intake valve relief for use with standard as well as Twisted Wedge cylinder heads.

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Ross Flat Top Forged Pistons
ROSS - Ford 306 Flat Top - 1.599 C/H - 4.030 Bore - 3.0cc
Price $655.00

P/N: RSS-99502
  • 1.599 Compression Height
  • TFS - Twisted Wedge Valve Reliefs
  • 3.000 Stroke
  • 5.090 Rod Length
  • .912 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - Not recommended
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 306 Flat Top - 1.600 C/H - 4.030 Bore - 3.0cc
Price $655.00

P/N: RSS-80581
  • 1.599 Compression Height
  • Standard Wedge Valve Reliefs
  • 3.000 Stroke
  • 5.090 Rod Length
  • .912 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - Not recommended
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 306 Flat Top - 1.600 C/H - 4.030 Bore - 3.0cc
Price $655.00

P/N: RSS-82006
  • 1.599 Compression Height
  • Standard Wedge Valve Reliefs
  • 3.000 Stroke
  • 5.090 Rod Length
  • .912 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - Not recommended
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 331 Flat Top - 1.160 C/H - 4.001 Bore - 3.0cc
Price $690.00

P/N: RSS-99795
  • 1.160 Compression Height
  • Twisted Wedge/Standard Dual Valve Reliefs
  • 3.250 Stroke
  • 5.400 Rod Length
  • .927 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 331 Flat Top - 1.160 C/H - 4.030 Bore - 3.0cc
Price $690.00

P/N: RSS-99796
  • 1.160 Compression Height
  • Twisted Wedge/Standard Dual Valve Reliefs
  • 3.250 Stroke
  • 5.400 Rod Length
  • .927 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 331 Flat Top - 1.165 C/H - 4.040 Bore - 3.0cc
Price $710.00

P/N: RSS-80541
  • 1.165 Compression Height
  • Standard Wedge Valve Reliefs
  • 3.250 Stroke
  • 5.400 Rod Length
  • .927 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - 400+ H/P
  • Forced Induction - 30 lb +

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 331 Flat Top - 1.165 C/H - 4.040 Bore - 3.0cc
Price $750.00

P/N: RSS-80542
  • 1.165 Compression Height
  • TFS High Port/Canfield Valve Reliefs
  • 3.250 Stroke
  • 5.400 Rod Length
  • .927 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - 400+ H/P
  • Forced Induction - 30 lb +

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 331 Flat Top - 1.175 C/H - 4.030 Bore - 3.0cc
Price $710.00

P/N: RSS-99824
  • 1.175 Compression Height
  • Standard Wedge Valve Reliefs
  • 3.250 Stroke
  • 5.400 Rod Length
  • .927 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - Not recommended
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 347 Flat Top - 1.083 C/H - 4.030 Bore - 3.0cc
Price $710.00

P/N: RSS-99822
  • 1.083 Compression Height
  • Standard Wedge Valve Reliefs
  • 3.400 Stroke
  • 5.400 Rod Length
  • .927 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - Not recommended
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Ford 347 Flat Top - 1.083 C/H - 4.030 Bore - 3.0cc
Price $710.00

P/N: RSS-99505
  • 1.083 Compression Height
  • TFS - Twisted Wedge Valve Reliefs
  • 3.400 Stroke
  • 5.400 Rod Length
  • .927 Pin
  • 1/16 1/16 3/16 Rings
  • Nitrous - Not recommended
  • Forced Induction - Not recommended

Price includes pistons, pins, locks and oil rail spacers (as required).