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

Cylinder Head Stud Kit, 12-Point, Chromoly, for Trick Flow PowerPort® A460 18-Bolt Heads, Ford 429/460, Each

Part Number: TFS-54504304A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

BTR 4 BOLT TO 6 BOLT HEAD STUD CONVERSION KIT FOR LSX AND RHS BLOCKS

Part Number: BTC-BTR426

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Cylinder Bolt Conversion Kit, CYLINDER BOLT KIT POL

Part Number: CLW-CWBLTK01

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Valve Guide, Bronze, + 0.001 in., Exhaust, 5mm Conversion, for use on Honda®, Each

Part Number: KPM-30-30341

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Guide, Bronze, Exhaust, 5mm Conversion, for use on Honda®, Each

Part Number: KPM-30-30340

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Valve Guide, Bronze, 6mm Conversion, Intake/Exhaust, Triumph, Each

Part Number: KPM-70-70530

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Estimated Ship Date: Mar 24, 2026 if ordered today

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S&S Cycle 66-84 BT Retro Conversion Stock Bore Top End Kit

Part Number: SSY-106-1070

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Valve Guide, Bronze, + 0.015 in., 6mm Conversion, Intake/Exhaust, Triumph, Each

Part Number: KPM-70-70545

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Estimated Ship Date: Tomorrow if ordered today

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Valve Guide, Bronze, + 0.002 in., Intake, 5mm Conversion, for use on Honda®, Each

Part Number: KPM-30-30332

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Valve Guide, Bronze, + 0.002 in., Exhaust, 5mm Conversion, for use on Honda®, Each

Part Number: KPM-30-30342

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Valve Guide, Bronze, + 0.010 in., Exhaust, 5mm Conversion, for use on Honda®, Each

Part Number: KPM-30-30349

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Valve Guide, Bronze, + 0.001 in., Intake, 5mm Conversion, for use on Honda®, Each

Part Number: KPM-30-30331

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Valve Guide, Bronze, + 0.002 in., 6mm Conversion, Intake/Exhaust, Triumph, Each

Part Number: KPM-70-70532

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Guide, Bronze, + 0.010 in., Intake, 5mm Conversion, for use on Honda®, Each

Part Number: KPM-30-30339

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Estimated Ship Date: Mar 24, 2026 if ordered today

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S&S Cycle 66-84 BT Retro Conversion 3-5/8in Bore Top End Kit

Part Number: SSY-106-1071

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, BB Chevy, 540 HP-539 TQ, Kit

Part Number: EDL-2079

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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HEAD,CYL

Part Number: ADO-12691725

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Estimated Ship Date: Apr 8, 2026 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12691726

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Estimated Ship Date: Apr 8, 2026 if ordered today

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HEAD ASM-CYL

Part Number: ADO-12685691

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Estimated Ship Date: Apr 13, 2026 if ordered today

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