Home > Engine Kits > Ford - 302 Small Block V8 > 306 cubic inches

Dish Top
A Dish Top style piston will effectively lower your engine's compression ratio by removing material from the top of the piston in a circular, "dish" shape. They are primarily used in boosted (supercharged, turbocharged) applications where low to medium compression ratios are desired.
Reverse Dome
Similar to a dish piston, the goal of a Reverse Dome piston is to lower the compression ratio of your engine, making them great for boosted (supercharged, turbocharged) applications. They are designed in such a way as to match the profile and shape of most standard and aftermarket cylinder heads.
Flat Top
Flat top pistons are very similar in nature to stock pistons, running at medium compression ratios. Consequently, they work great in many applications and performance levels. Valve reliefs are designed with appropriate clearance to fit most types of standard and aftermarket heads.
Dome Top
A Dome Top piston will effectively raise an engine's compression ratio, making them the ideal type of piston for medium to higher performance engines that may be using power adders (such as nitrous). Dome Top pistons range from medium to high compression ratios.
Reverse Dome (Twisted Wedge)
Similar to a dish piston, the goal of a Reverse Dome piston is to lower the compression ratio of your engine, making them great for boosted (supercharged, turbocharged) applications. They are designed in such a way as to match the profile and shape of most standard and aftermarket cylinder heads. (Designed Specifically for the Twisted Wedge Cylinder Heads)
Flat Top (Twisted Wedge)
Flat top pistons are very similar in nature to stock pistons, running at medium compression ratios. Consequently, they work great in many applications and performance levels. Valve reliefs are designed with appropriate clearance to fit most types of standard and aftermarket heads. (Designed Specifically for the Twisted Wedge Cylinder Heads)
Dome Top (Twisted Wedge)
A Dome Top piston will effectively raise an engine's compression ratio, making them the ideal type of piston for medium to higher performance engines that may be using power adders (such as nitrous). Dome Top pistons range from medium to high compression ratios. (Designed Specifically for the Twisted Wedge Cylinder Heads)
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Ford 306 Dome Top +8.0cc Dominator Engine Kit
Probe Industries DOMINATOR Engine Kit - Ford 306 Dome Top +8.0cc

Part Number: 10466-DM-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.0904340 Forged SteelLightweight I-Beam
  • Available Bore Sizes: 4.030", 4.040", 4.000"
  • Components rated at 1000+ Horsepower
  • Fits most aftermarket cylinder heads (except Twisted Wedge)
Ford 306 Dome Top +8.0cc Pro Street Engine Kit
Probe Industries PRO STREET Engine Kit - Ford 306 Dome Top +8.0cc

Part Number: 10466-PS-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.0904340 Forged SteelH-Beam
  • Available Bore Sizes: 4.030", 4.040", 4.000"
  • Components rated at 800 Horsepower
  • Fits most aftermarket cylinder heads (except Twisted Wedge)
Ford 306 Dome Top +8.0cc Street Fighter Engine Kit
Probe Industries STREET FIGHTER Engine Kit - Ford 306 Dome Top +8.0cc

Part Number: 10466-SF-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.090Cast SteelMachined Beam (Bushed)
  • Available Bore Sizes: 4.030", 4.040", 4.000"
  • Components rated at 600 Horsepower
  • Fits most aftermarket cylinder heads (except Twisted Wedge)
Ford 306 Dome Top +8.0cc Dominator Engine Kit
Probe Industries DOMINATOR Engine Kit - Ford 306 Dome Top +8.0cc Twisted Wedge

Part Number: 10471-DM-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.0904340 Forged SteelLightweight I-Beam
  • Available Bore Sizes: 4.030", 4.040", 4.000"
  • Components rated at 1000+ Horsepower
  • Fits Twisted Wedge heads only
Ford 306 Dome Top +8.0cc Pro Street Engine Kit
Probe Industries PRO STREET Engine Kit - Ford 306 Dome Top +8.0cc Twisted Wedge

Part Number: 10471-PS-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.0904340 Forged SteelH-Beam
  • Available Bore Sizes: 4.030", 4.040", 4.000"
  • Components rated at 800 Horsepower
  • Fits Twisted Wedge heads only
Ford 306 Dome Top +8.0cc Street Fighter Engine Kit
Probe Industries STREET FIGHTER Engine Kit - Ford 306 Dome Top +8.0cc Twisted Wedge

Part Number: 10471-SF-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.090Cast SteelMachined Beam (Bushed)
  • Available Bore Sizes: 4.030", 4.040", 4.000"
  • Components rated at 600 Horsepower
  • Fits Twisted Wedge heads only
Ford 306 Flat Top -4.0cc Dominator Engine Kit
Probe Industries DOMINATOR Engine Kit - Ford 306 Flat Top -4.0cc

Part Number: 10682-DM-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.0904340 Forged SteelLightweight I-Beam
  • Available Bore Sizes: 4.030", 4.040", 4.060", 4.000"
  • Components rated at 1000+ Horsepower
Ford 306 Flat Top -4.0cc Pro Street Engine Kit
Probe Industries PRO STREET Engine Kit - Ford 306 Flat Top -4.0cc

Part Number: 10682-PS-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.0904340 Forged SteelH-Beam
  • Available Bore Sizes: 4.030", 4.040", 4.060", 4.000"
  • Components rated at 800 Horsepower
Ford 306 Flat Top -4.0cc Street Fighter Engine Kit
Probe Industries STREET FIGHTER Engine Kit - Ford 306 Flat Top -4.0cc

Part Number: 10682-SF-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.090Cast SteelMachined Beam (Bushed)
  • Available Bore Sizes: 4.030", 4.040", 4.060", 4.000"
  • Components rated at 600 Horsepower
Ford 306 Reverse Dome -15.0cc Dominator Engine Kit
Probe Industries DOMINATOR Engine Kit - Ford 306 Reverse Dome -15.0cc

Part Number: 10684-DM-F306

ModelComp. Height (in)Stroke (in)Rod LengthCrank TypeRod Type
1.6003.0005.0904340 Forged SteelLightweight I-Beam
  • Available Bore Sizes: 4.030", 4.040", 4.060", 4.000"
  • Components rated at 1000+ Horsepower
   
 
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