Description: Upgrade the cast iron cylinder heads on your Mustang's factory 289, 302 or 351W engine with this Cast Iron Cylinder Head Valve Spring Upgrade Kit TFS-2500100 from Trick Flow. This American-made kit comes with everything you'll need to install a high-performance cam, including valve springs with dampers, Chromoly retainers, valve seals, locks, spring shims and a spring height gauge. The durable, one-groove steel locks feature a seven-degree lock style, and the springs have a 358 lbs./in. spring rate. Designed to work with hydraulic roller camshafts with a .540-inch maximum lift, this premium-quality kit features a 1.8-inch installed height with a 110 lb seat pressure. Get started on your passion project by upgrading the cast iron cylinder heads on your factory 289, 302 or 351W engine! Features and Benefits: - Standard Valve Spring Style - 0.341 in. (8.66mm) Valve Stem Diameter - Durable, Long-Lasting Steel Retainers - 1.470 in. Outside Diameter of Outer Spring - 1.075 in. Inside Diameter of Outer Spring - 0.803 in. Inside Diameter of Inner Spring - 0.525 in. Valve Guide Diameter - 358 lbs./in. Spring Rate - Single Spring Per Valve - Proudly Manufactured in the USA! Kit Includes: - Valve Springs with Dampers - Chromoly Retainers - Valve Seals - Locks - Spring Shims - Spring Height Gauge Specifications: - 1.800 in. Installed Height - 110 lbs. Seat Pressure at Installed Height - 1.250 in. Open Height - 257 lbs. Open Pressure Tech Tip: Will work with hydraulic roller camshafts up to 0.540 in. lift.
Price: 174.99 USD
Location: Las Vegas, Nevada
End Time: 2025-02-05T16:55:03.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 60 Days
Brand: Trick Flow
Type: Engine Valvetrain
Manufacturer Part Number: TFS-2500100
