Cylinder Heads

+.010 AFR SB Ford/LS1 Oversize Exhaust Seat

Part Number: AFR-9069OS

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

+.010 AFR SBC Oversize Exhaust Seat

Part Number: AFR-9070OS

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

AFR BB Chevy 18° Intake Seat 2.500 OD X 2.400 ID X .500

Part Number: AFR-9162

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

AFR SBF NHRA Intake Seat 2.131 OD X 1.600 ID X .375"

Part Number: AFR-9180

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

HEX HEAD BOLT, Camshaft Timing Gear Retaining, OLDS, 7/16" x 20 UNC x 1.22" UHL 0145512 gear drives only

Part Number: PQX-1028104

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Drop Ship
• Special Order

S&S Cycle 7/16-20 UNF x 2.0 Cylinder Base Stud

Part Number: SSY-31-2328-S

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

S&S Cycle 3/8-16 UNF x 1.812 Stud

Part Number: SSY-50-8085

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

S&S Cycle 1999+ BT Pin Dowel - 4 Pack

Part Number: SSY-50-8177-4

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

*Seal, Quarter Window Vertical, 1968-72 GM "A" Body/1969-70 Bon/Cat Hdtp/Conv

Part Number: OPG-C241401

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Special Order

Head Bolt Set, Buick, Chevy, V6

Part Number: FEL-ES72303

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

• $50.00 Summit Bucks
• Special Order

HEAD STUD SPACER & O-RING KIT

Part Number: JRC-322-3572

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

ZR 4 HEAD STUD KIT

Part Number: JRC-322-2510

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

HEAD STUD KIT W/O O-RING

Part Number: JRC-322-3459

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

valve seat,Valve Seat - 1.650 x 1.280 x .375 (Ductile Iron)

Part Number: DRT-VS1650I

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Valve Seat

Part Number: DRT-VS1660

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

HEAD STUD EACH

Part Number: DRT-66657250

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

SINGLE HEAD STUD

Part Number: DRT-66666000

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

CYLINDER HEAD STUD 1/2 X 6.335

Part Number: DRT-66666335

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Single Cylinder Head Stud

Part Number: DRT-66674500

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

HEAD STUD

Part Number: DRT-66677100

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

HEAD STUDS

Part Number: DRT-66682250

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Valve Guide, Manganese Bronze, 5/16 in. Diameter, Chevy, Small Block, Each

Part Number: DRT-63121101

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

SINGLE HEAD STUD

Part Number: DRT-66602725

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Head Stud

Part Number: DRT-66616100

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

SINGLE HEAD STUD

Part Number: DRT-66616300

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order