- Out-of-Stock
POL CYL HEAD SBC PERF RPM E-TEC 170 FOR HYD ROLLER CAM COMPLETE
Availability:
Out-of-Stock
Description
The Edelbrock PN: 609715 E-Tec Cylinder Heads are replacements for 302, 327, 350 & 400 c.i.d. S/B Chevy engines with 'Vortec-style' manifolds. They feature an LT1-style raised runner intake port design for increased air-flow and ultimate performance. A unique combustion chamber design positions the spark plug closer to the center of the cylinder, promoting a more efficient combustion resulting in more power. These cylinder heads include an adjustable rocker stud and guide plate set-up for use with adjustable rockers or washers to properly position the stud height to accommodate factory style self-aligning rocker arms. They have 20% more exhaust flow than cast iron Vortec heads, great performance up to 6000 rpm and can produce 9.5:1 compression with stock pistons in 350 cubic-inch engines. RPM E-Tec heads are dual-drilled and will accept 1987-95 center bolt and/or 1986 & prior perimeter flange mount valve covers and most stock exhaust manifolds. E-Tec 170 heads are 50-state street legal.
Chevrolet:Small-Block Gen I:302 (4.9L)/327 (5.4L)/350 (5.7L)/400 (6.6L)
Chevrolet:Small-Block Gen I:302 (4.9L)/327 (5.4L)/350 (5.7L)/400 (6.6L)
POL CYL HEAD SBC PERF RPM E-TEC 170 FOR HYD ROLLER CAM COMPLETE - Part number: EDL-609715 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 609715 - POL CYL HEAD SBC PERF RPM E-TEC 170 FOR HYD ROLLER CAM COMPLETE engine-cylinder-head
Data sheet
- Type
- Complete
- Engine Make/Size
- Chevy Small Block (262-400)
- Emission
- 50 State Legal
- Finish
- Polished Finish
- Material
- Aluminum
- Usage
- Street/Performance
- Cylinder Head Type
- Standard
- Grade Type
- Performance
- Preparation
- Bolt On (Not Required)
- CNC Ported
- No
- Combustion Chamber Volume
- 64.0 CCM
- Deck Thickness
- 0.562 IN
- Guide Plates Included
- Yes
- Head Casting Number
- 31-6097
- CARB Executive Order Number
- D-215-94
- Exhaust Valve Diameter
- 1.550 IN
- Guide Plate Material
- Hardened Steel
- Intake Runner Volume
- 170.0 CCM
- Intake Valve Diameter
- 1.940 IN
- Push Rod Diameter
- 0.312 IN
- Rocker Stud Diameter
- 0.375 IN
- Valve Angle
- 23 DD
- Valve Spring Diameter
- 1.460 IN
- Valve Spring Maximum Lift
- 0.575 IN
- Valve Stem Diameter
- 0.341 IN
- Deck Height
- 9.025 IN
Package dimensions
Width: 10.12 inch
Height: 7.19 inch
Depth: 22.19 inch
Weight: 32.50 lb