If you're looking for serious street/strip performance from your one-of-a-kind custom vehicle, then these Trick Flow® PowerOval® 280 Fast As Cast® top-end engine kits for big block Chevrolet engines are just what the doctor ordered. Featuring Trick Flow® PowerOval® 280 heads with 113cc combustion chambers, these top-end engine kits were designed to give your engine the best possible components for excellent low and midrange torque and horsepower. For serious pavement-pounding power, choose these Trick Flow® PowerOval® 280 Fast As Cast® top-end engine kits for big block Chevrolet.
Top end kits include:
* 2 Trick Flow® PowerOval® 280 cylinder heads
* Trick Flow® Track Max® hydraulic roller camshaft with 0.600 in. of intake and exhaust valve lift
* Hydraulic roller lifters
* Chromoly pushrods
* Roller rocker arms with a 1.7 ratio
* Billet steel timing set
* Cylinder head bolts
* Gasket set
Trick Flow® PowerOval® 280 Fast As Cast® Top-End Engine Kits for Big Block Chevrolet TFS-K413-580-560
Top-End Combo, Heads, Rockers, Head Bolts, Camshaft, Pushrods, Timing Set, Gaskets, Kit
Part Number:
TFS-K413-580-560
Part Type:
Camshaft Included:
Yes
Duration at 050 inch Lift:
236 int./242 exh.
Advertised Duration:
286 int./292 exh.
Valve Lift with Factory Rocker Arm Ratio:
0.600 int./0.600 exh.
Intake Manifold Included:
No
Timing Chain and Gears Included:
Yes
Lifters Included:
Yes
Gaskets Included:
Yes
Cylinder Head Style:
Assembled
Cylinder Head Material:
Aluminum
Cylinder Head Finish:
Natural
Combustion Chamber Volume (cc):
113
CNC-Machined Combustion Chamber:
No
Intake Runner Volume (cc):
280cc
Exhaust Runner Volume (cc):
137cc
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Intake Port Location:
Standard
Intake Port Shape:
Oval
Exhaust Port Shape:
Round
Exhaust Port Location:
Raised
Intake Valves Included:
Yes
Intake Valve Diameter (in):
2.190 in.
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in):
1.880 in.
Valve Springs Included:
Yes
Outside Diameter of Outer Spring (in):
1.550 in.
Damper Spring Included:
Yes
Number of Springs Per Valve:
Dual
Retainers Included:
Yes
Retainer Material:
Chromoly steel
Locks Included:
Yes
Lock Style:
10 degree
Valve Stem Seals Included:
Yes
Rocker Arms Included:
Yes
Rocker Arm Style:
Full roller
Rocker Arm Ratio:
1.7
Rocker Arm Studs Included:
Yes
Rocker Arm Nuts Included:
Yes
Rocker Arm Nut Thread Size:
7/16-20 in.
Guideplates Included:
Yes
Guideplate Pushrod Size:
3/8 in.
Pushrods Included:
Yes
Valve Covers Included:
No
Valve Cover Mounting Style:
Perimeter bolt
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-angle
Valve Seat Material:
Ductile iron
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold as a kit.
Suggested Parts
Parts that may improve the performance or installation of part number TFS-K413-580-560
Trick Flow Specialties TFS-23020 - Trick Flow® Chrome Air Cleaners
Air Filter Assembly, 14 in. Diameter, Round, Steel, Chrome, 3 in. Filter Height, Trick Flow® Logo, Each
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Trick Flow Specialties TFS-41400700 - Trick Flow® Rocker Stud Girdles for Chevy
Rocker Arm Stud Girdle, Aluminum, Blue, 7/16 in.-20 Thread, Chevy, Big Block, Kit
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