Additional Images

AFR 245cc Eliminator NPP Race Aluminum Cylinder Heads - Small Block Chevrolet

AFR1138-TI
Product Description: Cylinder Head, Comp Package, Assembled, 2.125/1.60 in Valves, 245 cc Intake, 80 cc Chamber, 1.550 in Spr, Alum, Small Block Chevy, Pair
Limited Supply: only 1 remaining
Availability: Same Day Shipping!
Shipping: FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Was: $2,725.00
Sale: $2,643.25
Save: 3%
Save: $81.75
Qty:
Shipping

Description

AFR is proud to introduce their new 245cc NPP (no pushrod pinch) cylinder head that's best suited for max effort applications, but larger displacement 427+ pump gas engines could consider this head as well. This exciting product represents AFR's best flowing 23° Small Block Chevy head to date and while flow numbers may reflect a very good 18° head of the past, this head is still a conventional direct bolt on non-raised runner intake port configuration. It will drop on your 23° short block as easily as the 227cc or 235cc small block head. And, in fact, it shares indentical valve centerlines and rocker stud locations to both of those heads. However, unlike the 227cc and 235cc heads, this product will not accept stud mount style rockers. A shaft mount rocker system with a .180'' offset intake lifter is required. Larger diameter 3/8'' pushrods fit without additional clearancing. This is primarily due to the fact that they enlarged and widened the pushrod pinch removing that check point in the entrance of the intake allowing them to design a port with a more direct shot at the back of the valve. That also has a more consistent cross sectional area and velocity profile. In addition, this head comes standard with a 3/4'' inch deck, 2.125'' intake and 1.600'' exhaust Valves. The exhaust port and bolt pattern are raised .250'' (1/4'') over GM L98 head, this rarely affects header or chassis fitment. If you are unsure if this is the right AFR head for you, we encourage you to contact us directly to discuss your combination. These 245cc aluminum cyilnder heads are standard port configuration only. Spread port exhaust configuration not available. Made in USA.

245cc Eliminator Race Cylinder Head Features:
  • 100% CNC Ported Combustion Chambers
  • 100% CNC Ported Exhaust Ports
  • 100% CNC Ported Intake Ports
  • Competition 5-angle Valve Job
  • 245cc Intake Ports
  • 80cc+ Exhaust Ports
  • Bead Lock Intake Valve, 2.125'' x 5.006'' Overall Valve Length
  • Bead Lock Exhaust Valve, 1.600'' x 5.024'' Overall Valve Length
  • PAC Racing Valve Spring: 1.550'' OD Solid Roller Dual Valve Spring, 250 lbs on seat, .800'' maximum lift, Max RPM 8300-8500
  • 10° Manley 4140 Chrome Moly Retainers
  • 10° Bead Lock Valve Keepers
  • Viton Valve Seals
  • Hardened Spring Cup
  • Intake Valve Seats
  • Exhaust Valve Seats
  • Bronze Valve Guides
  • Standard Exhaust Bolt Pattern

    Pit Stop USA offers AFR 245cc Eliminator NPP Race Aluminum Cylinder Heads - Small Block Chevrolet 1138 at low everyday prices. Be sure to check out all of our products from Air Flow Research including AFR Small Block Chevrolet Aluminum Cylinder Heads.

    Pit Stop USA offers AFR 245cc Eliminator NPP Race Aluminum Cylinder Heads - Small Block Chevrolet 1138 at low everyday prices. Be sure to check out all of our products from Air Flow Research including AFR Small Block Chevrolet Aluminum Cylinder Heads.

    Pit Stop USA offers AFR 245cc Eliminator NPP Race Aluminum Cylinder Heads - Small Block Chevrolet 1138 at low everyday prices. Be sure to check out all our products from Airflow Research (AFR) including Airflow Research (AFR) AFR Aluminum Heads - SBC.

    Product Description: Cylinder Head, Eliminator Comp, Assembled, 2.125/1.60" Valves, 245 cc Intake, 80 cc Chamber, 1.550" Spr, Alum, Small Block Chevy, Pair
  • Details

    • AFR1138-TI
    • AFR1138-TI
    • Airflow Research (AFR)
    • Available
    • Same Day Shipping!
    • New

    Shipping Information

    • Item Requires Shipping
    • 61.5 lbs.
    • W9.0000” x H12.0000” x L24.5000”
    • Shipping
    • FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.

    Customer Reviews

    Comment Total Reviews (0)

    Write the First Review!

    You must login to post a review.