ProMaxx Performance 2169 185cc Aluminum Cylinder Heads for Small Block Chevy
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185cc Aluminum Small Block Chevy Cylinder Heads
ProMaxx 2169 Technical Specifications and Recommended Components:
- Combustion Chamber - 64cc
- Weight per Pair - 55.00 lbs.
- Intake Runner - 185cc
- Exhaust Runner - 72cc
- Intake Valve Size - 2.02"
- Exhaust Valve Size - 1.60"
- Max. Valve Spring Lift - .575" Hydraulic Flat Tappet
- Spring Pressure - Closed 115 lbs. @ 1.800", Open 315 lbs. @ 1.225"
- Valve Seal Material - Viton
- Valve Guide - Manganese Bronze
- Retainer Material - Steel
- Valve Job - 5-angle
- Head Bolts - ARP 070-134-3601
- Valve Spacing - OEM
- Valve Seats - Hardened Steel
- Intake Gasket - Fel-Pro 375-1206 or 375-1266
- Exhaust Gasket - Fel-Pro 375-1405
- Head Gasket - Fel-Pro 375-1004 or 375-1094
- Spark Plug - 750" Reach Gasket Seat
FAQ:
Are aluminum cylinder heads better?
- Yes, ProMaxx 2169 aluminum cylinder heads offer improved performance with enhanced heat dissipation and lighter weight.
What do performance cylinder heads do?
- ProMaxx 2169 performance cylinder heads optimize airflow, combustion, and power output, enhancing your engine's overall performance.
Explore the superior performance of ProMaxx 2169, the ultimate choice for 185 SBC heads.
Specifications:
Will these heads work on a tbi 350? I'm changing out the intake and cam as well, and also going efi..
Will these work with a performer intake
Will these heads work with a Lunati 10120702LK cam? are the springs within tolernce of that cam? Thanks
Would this work with a vortec intake? And center bolt valve covers?
Will these heads work with stock push rods and rockers small block 307
what size headers would fit this head
Do you sell individual heads already have a set need to replace one
I have a 1972 Chevelle with 350 engine. Can I use my original stamped steel rocker arms with these heads if I order them set up for flat tappet hydraulic cam? I am running a 350 horse 327 cam with .447" lift on intake and exhaust. Thanks
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