Edelbrock E-Tec 170 SB Chevy Heads
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- Edelbrock E-Tech 170 Cylinder Head accepts center-bolt or standard valve covers, work with most
stock exhaust manifolds and have intake ports that are .200" taller
than typical small-block heads. Exhaust port exits are .200" higher
than standard heads. For maximum performance, match with an Edelbrock
Vortec manifold.
- The E-Tec 170 heads feature 170cc Vortec-shaped intake runner and 70cc exhaust ports.
- They flow 20% more on the exhaust side than the cast-iron Vortec heads and produce power up to 6000 rpm.
- The 64cc combustion chamber will result in approximately 9.5:1 compression when used with stock pistons in 350-inch engines.
- E-Tec 170 heads come with 1.94" intake and 1.55" exhaust valves.
- 50-state street legal.
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