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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 - Chevrolet LS Flat Top - 1.110 C/H - 4.010 Bore - -3.5cc
Price $950.00

P/N: RSS-87073
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Pin
  • 1.2 1.2 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended
  • Steel Top Ring set and Oil Rail Spacers are included

Price includes pistons, pins, rings, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Chevrolet LS Flat Top - 1.110 C/H - 4.030 Bore - -3.5cc
Price $950.00

P/N: RSS-87077
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Pin
  • 1.2 1.2 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended
  • Steel Top Ring set and Oil Rail Spacers are included

Price includes pistons, pins, rings, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Chevrolet LS Flat Top - 1.110 C/H - 4.070 Bore - -3.5cc
Price $950.00

P/N: RSS-87081
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Pin
  • 1.2 1.2 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended
  • Steel Top Ring set and Oil Rail Spacers are included

Price includes pistons, pins, rings, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Chevrolet LS Flat Top - 1.110 C/H - 4.125 Bore - -2.6cc
Price $950.00

P/N: RSS-99171
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Pin
  • 1.2 1.2 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended
  • Steel Top Ring set and Oil Rail Spacers are included

Price includes pistons, pins, rings, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Chevrolet LS Flat Top - 1.110 C/H - 4.155 Bore - -2.6cc
Price $950.00

P/N: RSS-87084
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Pin
  • 1.2 1.2 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended
  • Steel Top Ring set and Oil Rail Spacers are included

Price includes pistons, pins, rings, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Chevrolet LS Flat Top - 1.110 C/H - 4.155 Bore - -2.6cc
Price $950.00

P/N: RSS-99172
  • 1.110 Compression Height
  • 4.000 Stroke
  • 6.125 Rod Length
  • .927 Pin
  • 1.2 1.2 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - Not recommended
  • Steel Top Ring set and Oil Rail Spacers are included

Price includes pistons, pins, rings, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Chevrolet LS Flat Top - 1.299 C/H - 3.905 Bore - -4.0cc - Conventional Forging
Price $850.00

P/N: RSS-99177
  • 1.326 Compression Height
  • 3.622 Stroke
  • 6.125 Rod Length
  • .927 Pin
  • 1.2 1.2 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - 10 lbs
  • Steel Top Ring set and Oil Rail Spacers are included

Price includes pistons, pins, rings, locks and oil rail spacers (as required).
Ross Flat Top Forged Pistons
ROSS - Chevrolet LS Flat Top - 1.326 C/H - 3.905 Bore - -4.0cc - Conventional Forging
Price $850.00

P/N: RSS-99180
  • 1.326 Compression Height
  • 3.622 Stroke
  • 6.098 Rod Length
  • .945 Pin
  • 1.5 1.5 3.0 Rings
  • Nitrous - 250 H/P
  • Forced Induction - 10 lbs
  • Steel Top Ring set and Oil Rail Spacers are included

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