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

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 363 HP-405 TQ, Kit

Part Number: EDL-2088

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Head Combo, GenX® Top-End, 580hp, 520 ft-lbs. Torque, GM, LS3, Square Port, Kit

Part Number: TFS-K326-580-520

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Top-End Combo, PowerPort®, Heads, Track Heat® Intake, Track Max® Camshaft, Big Block Mopar, Chrysler 440, Kit

Part Number: TFS-K616-620-576

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Top End Engine Kit, IK Series, Cylinder Heads, Hydraulic Roller, Intake Manifold, Vale Springs, Gaskets, Hardware, Chevy, 350,

Part Number: BRO-9991029

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TOP END KIT

Part Number: WIS-SK1314

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Estimated Ship Date: Oct 20, 2025 if ordered today

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LT1 CAM and Head Kit

Part Number: NAL-19333525

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Cylinder Head Studs, 12-Point, 8740 Chromoly, Black, 2003 and Earlier, Chevy, LS, Gen III/IV, 1/2" - 13 threads at base, 1/2" - 20 top, Kit

Part Number: SUM-900507

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Cylinder Head Studs, 12-Point, 8740 Chromoly, Black, 2004 and Later, Chevy, LS, Gen III/IV, 1/2" x 13 threads base, 1/2" - 20 top, Kit

Part Number: SUM-900508

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Cylinder Head Studs, Pro Series, Hex Head, Chevy, Big Block, Pro Top Line, Edelbrock RPM Heads, Kit

Part Number: ARP-235-4018

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, Big Block, Pro Top Line, Edelbrock RPM, Heads, Kit

Part Number: ARP-235-4318

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER STANDARD BORE HEAD ONLY

Part Number: CLW-CH2001-K01

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Guide, Mng. Brz., 0.530" Top IN +0.025, Various Harley® Applications

Part Number: KPM-20-2086HSM

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Estimated Ship Date: Today

Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER HEAD ONLY

Part Number: CLW-CH1002-K01

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER HEAD ONLY

Part Number: CLW-CH3002-K01

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER HEAD ONLY

Part Number: CLW-CH1001-K01

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Cylinder Heads, Race Porting, Aluminum, Assembled, 72cc Chamber, 220cc Intake, Ford, Small Block, Pair

Part Number: AFR-1456

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Chevy LS Cylinder head, 210cc Cathedral port Intake Runner, 64cc Chamber, 2.02 Intake Valve 1.6 Exhaust Valve, 3.898+ bore sizes, Max .660 Lift, Each

Part Number: SUM-162LS210CATH

5.0 out of 5 stars ( 1 )

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Cylinder Heads, Competition, Aluminum, Assembled, 58cc Chamber, 220cc Intake, Ford, Small Block, Pair

Part Number: AFR-1451

4.88 out of 5 stars ( 8 )

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Cylinder Head, Performer RPM, Aluminum, Assembled, 72cc Chamber, 170cc Intake Runner, Ford, FE. Each

Part Number: EDL-60069

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Cylinder Studs, Steel, Black Oxide, OEM/S&S Super Stock Cases, Harley-Davidson®, Set of 8

Part Number: SSY-31-2321

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Cylinder Head, SBC, Aluminum, 66cc Chamber, 219cc Runner, 2.080 in. Intake Valve, 1.600 in. Exhaust Valve, 0.625 in. Max Lift, Chevy, Each

Part Number: HPE-HPSBC220

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Head, Assembled, Dragon Slayer 26 Degree, Aluminum, Natural, 115cc Chamber, 320cc Intake Runner, Chevy, Big Block, Each

Part Number: BRO-2321006

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Cylinder Studs, Steel, Black Oxide, OEM/S&S Super Stock T2 Cases, Harley-Davidson®, Set of 8

Part Number: SSY-31-2340

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Cylinder Head Dowel Pin, Relpacement, Performer/Performer RPM Cylinder Heads, AMC, V8, Set of 4

Part Number: EDL-9652

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Bolt Step Washers, 4130 Chromly, Natural, 0.685 in. I.D., 0.995 in. O.D., Set of 20

Part Number: STF-30440

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