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You are here: Home > Pistons > ROSS Racing Pistons > Chevrolet > Chevrolet - LS Series > Flat Top


Flat top pistons in a Chevrolet LS Series engine will generally provide compression ratios in the 10.0 to 12.0:1 range which makes them a good option for engines with aluminum heads and larger than stock camshafts.

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Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.110 C/H_4.010 Bore_ -3.5cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-87073
Ships directly from Supplier
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.2 1.2 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - not recommended
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info
Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.110 C/H_4.030 Bore_-3.5cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-87077
Ships directly from Supplier
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.2 1.2 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - not recommended
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info
Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.110 C/H_4.070 Bore_ -3.5cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-87081
Ships directly from Supplier
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.2 1.2 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - not recommended
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info
Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.110 C/H_4.125 Bore_ -2.6cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-99170
Ships directly from Supplier
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.2 1.2 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - not recommended
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info
Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.110 C/H_4.130 Bore_ -2.6cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-87084
Ships directly from Supplier
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.2 1.2 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - not recommended
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info
Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.110 C/H_4.155 Bore_ -2.6cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-99172
Ships directly from Supplier
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.2 1.2 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - not recommended
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info
Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.299 C/H_3.905 Bore_-4.0cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-99177
Ships directly from Supplier
  • 1.299 Compression Height
  • 3.622 Stroke
  • 6.125 Rod Length
  • .927 Wrist Pin Diameter
  • 1.2 1.2 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - 10 lbs
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info
Ross Flat Top Forged Pistons
ROSS Forged Pistons_Chevrolet LS_Light Nitrous Flat Top_1.326 C/H_3.905 Bore_-4.0cc_w/Steel Top Ring Set
Price $910.00

P/N: RSS-OTS-99180
Ships directly from Supplier
  • 1.326 Compression Height
  • 3.622 Stroke
  • 6.098 Rod Length
  • .945 Wrist Pin Diameter
  • 1.5 1.5 3.0 Ring Grooves
  • Nitrous - 250 H/P
  • Forced Induction - 10 lbs
Price includes Pistons, Rings, Pins, Locks and Oil Rail Supports (as required) more info