1971 Chevy K20 Parts

Port Height:

2.28"

Port Width:

1.38"

Valve Spring Style:

Dual Spring

Outside Diameter:

1.55"

Throwout Bearing Style:

Flat Face

Sold in Quantity:

Each

Port Height:

2.21"

Port Width:

1.34"

GTIN Code:

085347072170

Material Type:

Steel

Finish:

Black Oxide

Valve Spring Style:

Standard

Outside Diameter:

1.26"

Maximum Lift:

.550"

Rocker Arm Ratio:

1.3:1

Stud Diameter:

0.38"

Overall Length:

1.50"

Outside Diameter:

.63"

Material Type:

Steel

Rocker Arm Ratio:

1.6:1

Stud Diameter:

0.38"

Overall Length:

.801"

Material Type:

Aluminum

Overall Height:

5.375"

Oil Pump Volume:

High Volume

Oil Pump Pressure:

Standard Pressure

Material Type:

Steel

Material Type:

Aluminum

Sold in Quantity:

Set

Rocker Arm Ratio:

1.5:1

Stud Diameter:

0.38"

Rocker Arm Ratio:

1.5:1

Stud Diameter:

0.38"

Material Type:

Steel

Sold in Quantity:

Each