FINAL DAY! $20 Off $250 $40 Off $500 / $80 Off $1,000 - Use Promo Code: LUV2SAVE

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

$20 Off $250 $40 Off $500 / $80 Off $1,000
FINAL DAY! Use Promo Code: LUV2SAVE

FREE SHIPPING on Orders Over $109!

Filters

In Stock
- In Stock Items. Ships Today. (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (20) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (113) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Part Type
- Valve Seats (63) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cylinder Heads (40) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cylinder Head Fasteners (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Top End Kits (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Replica Cylinder Heads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Vehicle Lift Accessories and Components (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Dura-Bond (60) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Trick Flow Specialties (24) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- PROMAXX Performance (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ford Performance Parts (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ARP (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fleece Performance (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Flotek (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- PAC Racing Springs (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- P-Ayr (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ranger Products (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Price Range
Filter Options
Savings Central
- Free Shipping (13)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Engines & Components
Cylinder Heads
Product Results

Availability

- In Stock Items. Ships Today. (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (20) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (113) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Part Type
- Valve Seats (63) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cylinder Heads (40) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cylinder Head Fasteners (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Top End Kits (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Replica Cylinder Heads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Vehicle Lift Accessories and Components (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Dura-Bond (60) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Trick Flow Specialties (24) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- PROMAXX Performance (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ford Performance Parts (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ARP (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fleece Performance (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Flotek (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- PAC Racing Springs (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- P-Ayr (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ranger Products (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Price Range
Filter Options
Savings Central
- Free Shipping (13)

Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

Individual Parts

Part Groups

Results 1 - 25 of 113

PAC Racing Springs Valve Seats PAC-S154X-16

PAC Racing Springs Valve Seats PAC-S154X-16

PAC Racing Springs Valve Seats PAC-S154X-16

SEAT TOOL STEEL

Part Number: RSC-PAC-S154X-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

PAC Racing Springs Valve Seats PAC-S140X

PAC Racing Springs Valve Seats PAC-S140X

PAC Racing Springs Valve Seats PAC-S140X

SEAT TOOL STEEL

Part Number: RSC-PAC-S140X

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 9, 2026 if ordered today

PAC Racing Springs Valve Seats PAC-S154X

PAC Racing Springs Valve Seats PAC-S154X

PAC Racing Springs Valve Seats PAC-S154X

SEAT TOOL STEEL

Part Number: RSC-PAC-S154X

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 9, 2026 if ordered today

Trick Flow® Twisted Wedge® 11R 170 Cylinder Heads for Small Block Ford TFS-52515301-C00

Made in the USA

Trick Flow® Twisted Wedge® 11R 170 Cylinder Heads for Small Block Ford TFS-52515301-C00

Trick Flow® Twisted Wedge® 11R 170 Cylinder Heads for Small Block Ford TFS-52515301-C00

Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 53cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515301-C00

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52515601-C01

Made in the USA

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52515601-C01

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52515601-C01

Cylinder Head, Twisted Wedge® 11R 190, CNC Street Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515601-C01

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-52615601-C03

Made in the USA

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-52615601-C03

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-52615601-C03

Cylinder Head, Twisted Wedge® 11R 205, CNC Competition Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52615601-C03

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52516601-C01

Made in the USA

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52516601-C01

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52516601-C01

Cylinder Head, Twisted Wedge® 11R 190, CNC Street Ported, Assembled, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-52516601-C01

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 170 Cylinder Heads for Small Block Ford TFS-52516301-C00

Made in the USA

Trick Flow® Twisted Wedge® 11R 170 Cylinder Heads for Small Block Ford TFS-52516301-C00

Trick Flow® Twisted Wedge® 11R 170 Cylinder Heads for Small Block Ford TFS-52516301-C00

Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 63cc CNC Chambers, Small Ford, Each

Part Number: TFS-52516301-C00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-52616601-C03

Made in the USA

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-52616601-C03

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-52616601-C03

Cylinder Head, Twisted Wedge® 11R 205, CNC Competition Ported, Assembled, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-52616601-C03

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads M-6049-X2

Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads M-6049-X2

Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads M-6049-X2

Cylinder Head, X2, Aluminum, Assembled, 64cc Chamber, 188cc Intake Runner, Ford, 289, 302, 351W, Each

Part Number: FMS-M-6049-X2

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-5261T561-C02

Made in the USA

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-5261T561-C02

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-5261T561-C02

Cylinder Head, Twisted Wedge® 11R 190, CNC Comp Ported, Assy, 56cc CNC Chambers, Ti Retainer, Small Ford, Each

Part Number: TFS-5261T561-C02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261T561-C03

Made in the USA

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261T561-C03

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261T561-C03

Cylinder Head, Twisted Wedge® 11R 205, CNC Comp Ported, Assy, 56cc CNC Chambers, Ti Retainer, Small Ford, Each

Part Number: TFS-5261T561-C03

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261B561-C03

Made in the USA

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261B561-C03

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261B561-C03

Cylinder Head, Twisted Wedge® 11R 205, Bare, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-5261B561-C03

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Ford Performance Parts Z2 Velocity Vane Cylinder Heads M-6049-Z2

Ford Performance Parts Z2 Velocity Vane Cylinder Heads M-6049-Z2

Ford Performance Parts Z2 Velocity Vane Cylinder Heads M-6049-Z2

Cylinder Head, Z2 Velocity Vane, Aluminum, Assembled, 63cc Chamber, Ford, 289/302/351W, Each

Part Number: FMS-M-6049-Z2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261T661-C03

Made in the USA

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261T661-C03

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261T661-C03

Cylinder Head, Twisted Wedge® 11R 205, CNC Comp Ported, Assy, 66cc CNC Chambers, Ti Retainer, Small Ford, Each

Part Number: TFS-5261T661-C03

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261B661-C03

Made in the USA

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261B661-C03

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261B661-C03

Cylinder Head, Twisted Wedge® 11R 205, Bare, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-5261B661-C03

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dura-Bond 30000 Series Valve Seat Inserts 31979

Dura-Bond 30000 Series Valve Seat Inserts 31979

Dura-Bond 30000 Series Valve Seat Inserts 31979

Valve Seats - K-10 Seat 30000 Series AOD 1.65

Part Number: DUR-31979

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52615601-C02

Made in the USA

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52615601-C02

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52615601-C02

Cylinder Head, Twisted Wedge® 11R 190, CNC Competition Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52615601-C02

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52616601-C02

Made in the USA

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52616601-C02

Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52616601-C02

Cylinder Head, Twisted Wedge® 11R 190, CNC Competition Ported, Assembled, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-52616601-C02

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PROMAXX Performance Shocker Series Big Block Chevy Cylinder Heads 9341

PROMAXX Performance Shocker Series Big Block Chevy Cylinder Heads 9341

PROMAXX Performance Shocker Series Big Block Chevy Cylinder Heads 9341

Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 340cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9341

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 23, 2026 if ordered today

Trick Flow® Twisted Wedge® Top-End Engine Kits for Ford 4.6L 2V TFS-K520-390-375

Made in the USA

Trick Flow® Twisted Wedge® Top-End Engine Kits for Ford 4.6L 2V TFS-K520-390-375

Trick Flow® Twisted Wedge® Top-End Engine Kits for Ford 4.6L 2V TFS-K520-390-375

Head Combo, Camshaft, Timing Set, Gaskets, Ford, Modular V8, 4.6L 2V, Kit

Part Number: TFS-K520-390-375

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 32265

Dura-Bond 30000 Series Valve Seat Inserts 32265

Dura-Bond 30000 Series Valve Seat Inserts 32265

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.362 in. O.D., 1.142 in. I.D., 0.220 in. Thick, Each

Part Number: DUR-32265

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31060

Dura-Bond 30000 Series Valve Seat Inserts 31060

Dura-Bond 30000 Series Valve Seat Inserts 31060

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.348 in. O.D., 1.063 in. I.D., 0.315 in. Thick, Each

Part Number: DUR-31060

Not Yet Reviewed

...Loading

Dura-Bond 30000 Series Valve Seat Inserts 39038

Dura-Bond 30000 Series Valve Seat Inserts 39038

Dura-Bond 30000 Series Valve Seat Inserts 39038

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.535 in. O.D., 1.141 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39038

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31292

Dura-Bond 30000 Series Valve Seat Inserts 31292

Dura-Bond 30000 Series Valve Seat Inserts 31292

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.570 in. O.D., 1.220 in. I.D., 0.344 in. Thick, Each

Part Number: DUR-31292

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

1
2
3
4
5
Next

Page 1 of 5
Next

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header