Trick Flow SBC CNC 18-Deg Cylinder Head 250cc Assembled
TRFTFS-3181T001-C01 (Not in stock)Trick Flow
Regular price
$1,405.95
Sale
DescriptionSpecifications
SB Chevy Ultra 18° 250 Race Cylinder Head
Engineered for high-RPM racing engines, ultra 18° 250 race cylinder heads provide more horsepower out-of-the box than fully prepped OEM-style 23° heads. Aluminum head includes CNC-profiled combustion chambers and competition ported runners for maximum flow. Head accepts most 18° intake manifolds, headers, and related components. Requires offset shaft-mounted rocker arms and mechanical roller camshaft with offset intake lifters. Sold as each.
- Cylinder Head - Ultra 18 - Assembled - 2.150 / 1.600 in Valves - 250 cc Intake - 56 cc Chamber - 1.560 in Springs - Angle Plug
- Aluminum
- Small Block Chevy
- Sold as Each
- Part Number: TFS-3181T001-C01
| Brand | Trick Flow |
| Part Number | TFS-3181T001-C01 |
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Product Line
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Ultra 18
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Assembled/Bare
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Assembled
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Chamber Volume
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56 cc
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Plug Angle
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Angle
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Intake Runner Volume
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250 cc
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Exhaust Runner Volume
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100 cc
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Intake Port Shape
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Rectangle
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Intake Port Location
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Stock
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Intake Port Height
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2.200 in
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Intake Port Width
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1.350 in
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Exhaust Port Shape
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Oval
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Exhaust Port Location
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Stock
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Exhaust Port Height
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1.460 in
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Exhaust Port Width
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1.760 in
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Intake Valve Size
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2.150 in
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Intake Valve Included
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Yes
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Intake Valve Material
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Stainless
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Intake Valve Length
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5.550 in
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Exhaust Valve Size
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1.600 in
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Exhaust Valve Included
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Yes
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Exhaust Valve Material
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Stainless
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Exhaust Valve Length
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5.560 in
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Valve Spring Included
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Yes
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Intended Camshaft Style
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Solid Roller
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Maximum Lift
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0.700 in
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Valve Spring Diameter
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1.560 in
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Valve Spring Number
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Dual
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Valve Spring Damper
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Yes
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Valve Spring Retainers Included
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Yes
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Valve Spring Retainer Material
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Titanium
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Valve Locks Included
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Yes
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Valve Lock Material
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Steel
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Valve Lock Angle
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10 Degree
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Valve Seal Included
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Yes
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Valve Seal Style
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Positive Stop
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Valve Seal Material
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Viton
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Rocker Studs Included
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No
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Pushrod Guide Plate Included
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No
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Valve Guide Included
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Yes
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Valve Guide Material
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Bronze
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Center Mount Valve Cover
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Yes
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Valve Seat Included
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Yes
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Intake Valve Seat Material
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Ductile Iron
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Exhaust Valve Seat Material
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Ductile Iron
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Valve Seat Finish
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Machined
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Combustion Chamber Finish
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As Cast
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Intake Runner Finish
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As Cast
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Exhaust Runner Finish
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As Cast
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Intake Valve Angle
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18 Degree
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Exhaust Valve Angle
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18 Degree
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Accessory Bolt Holes
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Drilled and Tapped
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Material
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Aluminum
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Color
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Natural
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Finish
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Natural
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Quantity
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Each
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