Trick Flow® 490 HP Super 23® Top-End Engine Kits for Small Block Chevrolet TFS-K314-490-440

Overview

Brand:
Trick Flow Specialties
Manufacturer’s Part Number:
TFS-K314-490-440
Part Type:
Top End Kits
Summit Racing Part Number:
TFS-K314-490-440
Camshaft Included:
Yes
Camshaft Type:
Hydraulic Flat Tappet
Duration at 050 inch Lift:
246 int./254 exh.
Advertised Duration:
308 int./316 exh.
Valve Lift with Factory Rocker Arm Ratio:
0.510 int./0.518 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 Color:
Natural
Combustion Chamber Volume (cc):
72
CNC-Machined Combustion Chamber:
Yes
Intake Runner Volume (cc):
195cc
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Intake Port Location:
Standard
Exhaust Port Shape:
D-port
Exhaust Port Location:
Standard
Spark Plug Style:
Angle
Intake Valves Included:
Yes
Intake Valve Diameter (in.):
2.020 in.
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.600 in.
Valve Springs Included:
Yes
Outside Diameter of Outer Spring (in.):
1.460 in.
Damper Spring Included:
Yes
Number of Springs Per Valve:
Dual
Retainers Included:
Yes
Retainer Material:
Chromoly steel
Locks Included:
Yes
Lock Style:
7 degree
Valve Stem Seals Included:
Yes
Rocker Arms Included:
Yes
Rocker Arm Style:
Full roller
Rocker Arm Ratio:
1.5
Rocker Arm Studs Included:
Yes
Rocker Arm Nuts Included:
Yes
Rocker Arm Nut Thread Size:
3/8 in.-24
Guideplates Included:
Yes
Guideplate Pushrod Size:
5/16 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:
Bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-angle
Valve Seat Material:
Tungsten
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
Yes
Quantity:
Sold as a kit.
Notes:
Will not fit centerbolt-style intake manifolds. Kit includes camshaft lock plate and thrust button assembly. Standard base circle camshaft, verify clearance in stroker applications.

Warranty