Trick Flow Specialties
Trick Flow Valve Spring Upgrade for OEM heads, TFS-2500100
- SKU:
- TFS-2500100
- MPN:
- TFS-2500100
- Shipping:
- Calculated at Checkout
Frequently bought together:
Description
Performance cams need performance parts.
These kits include everything that you need to install a high performance cam. Designed to upgrade factory Ford 289-351W cast iron cylinder heads. Kit also includes valve seals and valve spring shims.
This kit contains higher rate valve springs and special retainers that will allow you to use a performance cam up to .542” lift on OEM cast iron heads without machining.
Seat pressure 118lb @ 1.8 install height, 358lb open pressure. (Perfectly fine on AF-N41 or B31 with a stock E7 or GT40/P iron heads up to 5500 rpm)
Related Products
Trick Flow Specialties TFS-21406400 - Trick Flow® 6.400" Chromoly Pushrods
Trick Flow Specialties
$125.99
Trick Flow pushrods, 5/16 in. diameter, 6.400" long. They are formed from 4130 chromoly steel and feature .080 in. wall thickness. These one-piece Trick Flow pushrods are induction-hardened and...
TFS-21406400
Trick Flow Specialties TFS-21406700 - Trick Flow® 6.700" Chromoly Pushrods
Trick Flow Specialties
$125.99
Trick Flow pushrods, 5/16 in. diameter, 6.700" long. They are formed from 4130 chromoly steel and feature .080 in. wall thickness. These one-piece Trick Flow pushrods are induction-hardened and...
TFS-21406700
Trick Flow Specialties TFS-21406300 - Trick Flow® 6.300" Chromoly Pushrods
Trick Flow Specialties
$125.99
Trick Flow pushrods, 5/16 in. diameter, 6.300" long. They are formed from 4130 chromoly steel and feature .080 in. wall thickness. These one-piece Trick Flow pushrods are induction-hardened and...
TFS-21406300
Trick Flow Specialties TFS-21406250 - Trick Flow® 6.250" Chromoly Pushrods
Trick Flow Specialties
$125.99
Trick Flow pushrods, 5/16 in. diameter, 6.250" long. (Stock length for 86-95 5.0L HO Hydraulic Roller Engines) They are formed from 4130 chromoly steel and feature .080 in. wall thickness. These...
TFS-21406250
Trick Flow® Chromoly Pushrods, 7.200", TFS-21407200
Trick Flow Specialties
$125.99
Trick Flow pushrods are 5/16 in. diameter, 7.200" long. They are formed from 4130 chromoly steel and feature .080 in. wall thickness. These one-piece Trick Flow pushrods are induction-hardened and...
TFS-21407200