KB Hypereutectic SB Chevy Flat Top Lightweight Piston Set - 4.040" Bore - 3.480" Stroke - 5.700" Rod Length HTA20003 Bracket assembly can be mounted

Bracket assembly can be mounted at any angle about the perimeter of the cam pulley to clear various front accessory drive arrangements

1978-1979 Mercury Zephyr Base CID 302 Naturally Aspirated GASVehicle Applications: 1978-1979 Ford Fairmont Base CID 302 Naturally Aspirated GAS

Holley GM LS1 Valve Cover Set - Polished 241-90

5" behind and 6

You asked for it and AFCO delivered

KB Hypereutectic SB Chevy Flat Top Lightweight Piston Set - 4.040" Bore - 3.480" Stroke - 5.700" Rod Length HTA20003 Bracket assembly can be mountedModern piston design locates the top ring higher for improved performance. a high top ring operates at higher temperatures and requires a larger top ring end gap. To find the proper ring end gap, multiply your bore size by the ring end gap factor listed on the chart (i. e. , Street Normally Aspirated 4. 000" bore x . 0065" gap factor = . 026" total top ring end gap). Your hypereutectic performance piston will expand less than typical cast or forged