SPEEDMASTER

SPEEDMASTER

Hydraulic Roller Assembled Cylinder Heads Chromoly Steel Chevy GM LS3 L92 L76 250cc 64cc

Condition: New 

Size: 

• Combustion Chamber Volume (cc): 64cc

• Intake RunnerVolume (cc): 250cc

• Intake Valve Diameter(in): 2.165"

• Exhaust Valve Diameter(in): 2.165"

• Exhaust Valve Diameter(in): 1.600"

• Maximum Valve Lift(in): 0.625"

• Outside Diameter of Outer Spring(in): 1.290"

• Lock Style: 7 Degree

• Intake Valve Angle: 15 Degrees 

• Exhaust Valve Angle: 15 Degrees

• Valve Seat Machine Style: 3 Angle

Color: Chrome

Model: PCE281.2091

Description: LS (Gen3/4) platform has many design benefits over the earlier SBC engine designs, most notably the cylinder heads. Although the GM heads are good pieces, We have developed a superior line of heads for modern performance enthusiasts. Like all Speedmaster cylinder heads, the LS-series heads are produced using our "Gravity Casting" process. This process ensures a more uniform and robust casting, laying a strong platform to build on.

Condition: New - New

Size: 64 cc / 250 cc

Color: Chrome

MPN: PCE281.2091

Barcode: 840136563167

PayWut SKU: CWM258

Bin: 15-07-E