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You are here: Home > Pistons > ROSS Racing Pistons > Chevrolet > Chevrolet - 400 Small Block > Dish Top


Dish top pistons in a 400 Chevrolet engine will generally provide compression ratios in the 6.0 to 10.0:1 range which makes them a good option for engines with all 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. 18 degree pistons are also available, and will work fine with 23 degree cylinder heads.
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Ross Reverse Dome Forged Pistons
ROSS_Chevrolet 400_Light Nitrous Reverse Dome_1.133 C/H_4.155 Bore_-20.0cc_23° Head
Price $780.00

P/N: RSS-OTS-80008
  • 1.133 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1/16 1/16 3/16 Ring Grooves
  • Nitrous - 150 H/P
  • Forced Induction - not recommended
Price includes Pistons, Pins, Locks and Oil Rail Supports (as required)
more info
Ross Reverse Dome Forged Pistons
ROSS_Chevrolet 400_Light Nitrous Reverse Dome_1.133 C/H_4.165 Bore_-18.8cc_23° Head
Price $780.00

P/N: RSS-OTS-99533
  • 1.133 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1/16 1/16 3/16 Ring Grooves
  • Nitrous - 150 H/P
  • Forced Induction - not recommended
Price includes Pistons, Pins, Locks and Oil Rail Supports (as required)
more info
Ross Reverse Dome Forged Pistons
ROSS_Chevrolet 400_Light Nitrous Reverse Dome_1.433 C/H_4.155 Bore_-18.8cc_23° Head
Price $780.00

P/N: RSS-OTS-99530
  • 1.433 Compression Height
  • 3.750 Stroke
  • 5.700 Rod Length
  • .927 Wrist Pin Diameter
  • 1/16 1/16 1/8 Ring Grooves
  • Nitrous - 150 H/P
  • Forced Induction - not recommended
Price includes Pistons, Pins, Locks and Oil Rail Supports (as required)
more info