AFR Eliminator aluminum cylinder heads include valves and studs in the stock L98 location. These street-legal heads have a heat riser for cold weather operation. Race-ready, 210cc and 227cc heads feature 100% CNC-ported intake/exhaust ports and combustion chambers. Competition package heads offered in 220cc, 227cc, 235cc, and 245cc versions and are also 100% CNC-ported with a 5-angle valve job. Assembled with stainless valves, valve springs, retainers, locks, and seals. sold in pairs. Assembled Mexico National NASCAR Spec PAC Racing Spring 1.290" OD Hydraulic Roller Dual Valve Spring, 140 lbs. Seat Pressure.
- Cylinder Head Style:
- Assembled
- Cylinder Head Material:
- Cast iron
- Cylinder Head Finish:
- Natural
- CNC-Machined Combustion Chamber:
- N/A
- Combustion Chamber Volume (cc):
- N/A
- Combustion Chamber Style:
- N/A
- CNC-Machined Intake Runner:
- N/A
- Intake Runner Volume (cc):
- 190cc
- Intake Port Shape:
- Rectangular
- Intake Port Location:
- Standard
- Intake Valve Angle:
- N/A
- CNC-Machined Exhaust Runner:
- N/A
- Exhaust Runner Volume (cc):
- N/A
- Exhaust Port Shape:
- N/A
- Exhaust Port Location:
- Standard
- Exhaust Valve Angle:
- N/A
- Intake Valves Included:
- Yes
- Intake Valve Diameter (in.):
- N/A
- Exhaust Valves Included:
- Yes
- Exhaust Valve Diameter (in.):
- N/A
- Valve Type:
- N/A
- Maximum Valve Lift (in.):
- N/A
- Valve Springs Included:
- Yes
- Valve Spring Type:
- N/A
- Outside Diameter of Outer Spring (in.):
- N/A
- Valve Guides Included:
- Yes
- Valve Guide Material:
- N/A
- Valve Seats Machined:
- Yes
- Valve Seat Material:
- Ductile iron
- Valve Seat Machine Style:
- N/A
- Retainers Included:
- Yes
- Retainer Material:
- N/A
- Valve Stem Seals Included:
- Yes
- Valve Stem Seal Style:
- N/A
- Locks Included:
- Yes
- Lock Style:
- N/A
- Camshaft Style:
- N/A
- Spark Plug Style:
- Straight
- Guideplates Included:
- Yes
- Guideplate Pushrod Size:
- N/A
- Rocker Arm Studs Included:
- Yes
- Rocker Arm Nut Thread Size:
- 7/16-20 in.
- Accessory Bolt Holes Drilled:
- Yes
- Valve Cover Mounting Style:
- Centerbolt
- Heat Crossover:
- No
- Steam Holes Drilled:
- N/A
- Oiling Style:
- Through pushrod
- Machined for O-Ring:
- No
- Quantity:
- Sold as a pair.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 5.0L/305-5.7L/350
- Years:
- 1996-1999