- Out-of-Stock
ALUM CYC HEAD 170 SBC PAIR
Availability:
Out-of-Stock
Description
Cylinder Heads, Aluminum, Assembled, 62cc Chamber, 170cc Intake Runner, Chevy, 302, 327, 350, Pair
Upgrade those stock cylinder heads on your small Chevy without spending a fortune! Loaded with hi end features, Our lightweight, A-356 cast aluminum heads are a lighter, better flowing, more powerful version of your stock set. Designed for street performance and flowing190 cfm at .300 in. and 240 cfm at 0.500 in. lift. they work great with lower lift street style camshafts.
Upgrade those stock cylinder heads on your small Chevy without spending a fortune! Loaded with hi end features, Our lightweight, A-356 cast aluminum heads are a lighter, better flowing, more powerful version of your stock set. Designed for street performance and flowing190 cfm at .300 in. and 240 cfm at 0.500 in. lift. they work great with lower lift street style camshafts.
ALUM CYC HEAD 170 SBC PAIR - Part number: SUM-162109 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 162109 - ALUM CYC HEAD 170 SBC PAIR engine-cylinder-head
Data sheet
- Combustion Chamber Volume (cc)
- 62
- Quantity
- Sold as a pair.
- Valve Springs Included
- Yes
- Exhaust Port Location
- Standard
- Damper Spring Included
- Yes
- Locks Included
- Yes
- Retainers Included
- Yes
- Valve Guides Included
- Yes
- Valve Cover Mounting Style
- Perimeter bolt
- Number of Springs Per Valve
- Single
- Valve Stem Seals Included
- Yes
- Rocker Arm Nuts Included
- No
- Rocker Arm Nut Thread Size
- 3/8-24 in.
- Retainer Material
- Chromoly steel
- Lock Style
- 7 degree
- Emissions
- California EO Approved
- Guideplate Pushrod Size
- 5/16 in.
- CARB EO Number
- D-369-13
- Rocker Arms Included
- No
- Intake Runner Volume (cc)
- 170cc
- Exhaust Runner Volume (cc)
- 69cc
- Cylinder Head Style
- Assembled
- Cylinder Head Material
- Aluminum
- Intake Port Shape
- Rectangular
- Intake Valve Diameter (in.)
- 2.020 in.
- Cylinder Head Finish
- Natural
- CNC-Machined Combustion Chamber
- No
- CNC-Machined Intake Runner
- No
- CNC-Machined Exhaust Runner
- No
- Intake Port Location
- Standard
- Exhaust Port Shape
- D-port
- Spark Plug Style
- Angle
- Intake Valves Included
- Yes
- Exhaust Valves Included
- Yes
- Exhaust Valve Diameter (in.)
- 1.600 in.
- Maximum Valve Lift (in.)
- 0.520 in.
- Outside Diameter of Outer Spring (in.)
- 1.250 in.
- Rocker Arm Studs Included
- Yes
- Guideplates Included
- Yes
- Accessory Bolt Holes Drilled
- Yes
- Intake Valve Angle
- 23
- Exhaust Valve Angle
- 23
- Valve Guide Material
- Phosphorous bronze
- Valve Seats Machined
- Yes
- Valve Seat Machine Style
- 3-angle
- Valve Seat Material
- Tungsten
- Steam Holes Drilled
- No
- Oiling Style
- Through pushrod
- Machined for O-Ring
- No
- Heat Crossover
- Yes
Package dimensions
Width: 10.00 inch
Height: 10.00 inch
Depth: 10.00 inch
Weight: 10.00 lb