1999 HARLEY-DAVIDSON FXSTC SOFTAIL CUSTOM Parts & Accessories

Antigravity Batteries Re-Start Batteries AG-ATX20-HD

Batteries, Re-Start Battery, Starting, 12 V, Lithium, 780 amps, Top and Side Terminals, Arctic Cat, Buell, Harley-Davidson®, Indian, Kawasaki, Each

Part Number: AVB-AG-ATX20-HD

Not Yet Reviewed

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Yuasa AGM High Performance Maintenance-Free Batteries YTX20HL-BS

Battery, 12 V, 310 Cold Cranking Amps, Top Post, 6.875 in. Length, 3.437 in. Width, 6.125 in. Height, Each

Part Number: YSA-YTX20HL-BS

4.84 out of 5 stars ( 55 )

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Antigravity Batteries Re-Start Batteries AG-ATX20-RS

Battery, Re-Start, Starting, 12 V, Lithium-Ion, 680 Amps, Each

Part Number: AVB-AG-ATX20-RS

4.22 out of 5 stars ( 9 )

Cannot be shipped Internationally

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Odyssey Drycell Batteries ODS-AGM15L

Battery, Dry Cell, 12 V, Deep Cycle/Starting, 150 Cold Cranking Amps, Top Post/M6 Female Thread, Each

Part Number: ODY-PC545

5.0 out of 5 stars ( 4 )

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Champion Copper Plus Spark Plugs 404

Spark Plug, RN12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-404

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Yuasa GYZ Maintenance-Free Batteries GYZ20HL

Battery, GYZ Maintenance-Free, Starting, AGM, 12 V, 320 Cold Cranking Amps, Top Terminals, Can-Am, Harley-Davidson®, Kawasaki, Suzuki, Yamaha, Each

Part Number: YSA-GYZ20HL

4.65 out of 5 stars ( 51 )

Cannot be shipped Internationally

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75W90 Red Line V-Twin Transmission Oil With ShockProof 42804

Transmission Oil, V-Twin, Motorcycle, 75W90, Synthetic, 1 qt., Each

Part Number: RED-42804

5.0 out of 5 stars ( 24 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Yuasa AGM Maintenance-Free Batteries YTX20L-BS

Battery, 12 V, 270 Cold Cranking Amps, Top Post, 6.875 in. Length, 3.437 in. Width, 6.125 in. Height, Each

Part Number: YSA-YTX20L-BS

4.88 out of 5 stars ( 26 )

Cannot be shipped Internationally

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Dynatek 2000i Ignitions D2KI-1P

Ignition System, 2000I, Capacitive Discharge, Analog, Harley-Davidson®, Each

Part Number: DYT-D2KI-1P

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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75W80 Red Line V-Twin Primary Case Oil 42904

Primary Case Oil, V-Twin, Motorcycle, 75W80, Synthetic, 1 qt., Each

Part Number: RED-42904

4.69 out of 5 stars ( 16 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Wilwood GP310 High Performance Billet Motorcycle Calipers 120-7737-BK

Wilwood GP310 High Performance Billet Motorcycle Calipers 120-7737-BK

Brake Caliper, Billet Aluminum, Black Powdercoated, 4-Piston, Harley-Davidson®, Left Side Front Mount, Each

Part Number: WIL-120-7737-BK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Wilwood GP310 High Performance Billet Motorcycle Calipers 120-7740-BK

Brake Caliper, Billet Aluminum, Black Powdercoated, 4-Piston, Harley-Davidson®, Right Side Rear Mount, Each

Part Number: WIL-120-7740-BK

Not Yet Reviewed

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Champion Platinum Power Spark Plugs 3405

Spark Plug, Platinum Power, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-3405

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Mikuni HSR Carburetors Easy Kits 42-7

Carburetor, HSR Easy Kit, Mikuni, 42mm, Harley-Davidson®, Kit

Part Number: MKU-42-7

Not Yet Reviewed

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Wilwood GP310 High Performance Billet Motorcycle Calipers 120-7736-BK

Brake Caliper, Billet Aluminum, Black Powdercoated, 4-Piston, Harley-Davidson®, Right Side Front Mount, Each

Part Number: WIL-120-7736-BK

Not Yet Reviewed

Estimated Ship Date: Today

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S&S Cycle Cylinder Studs 31-2321

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

Part Number: SSY-31-2321

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Progressive Suspension 422 Series Shocks 422-4001C

Motorcycle Shocks, 422 Series, 1,117 lbs./in. Spring Rate, 12.230 in. Length, Eyelet Ends, Chrome, Pair

Part Number: PGR-422-4001C

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mikuni HSR Carburetors Total Kits 42-8

Carburetor, HSR Total Kit, Mikuni, 42mm, Harley-Davidson®, Kit

Part Number: MKU-42-8

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Kleinn Direct Drive Horn Packages HOGKIT-1BK

Horns, Direct-Fit Dual Trumpet Chrome Air, Attached Compressor, 132 dB, 12 VDC, Uses OEM Cover, 14 in. x 4.5 in. x 7.25 in., Harley-Davidson®, Kit

Part Number: KLN-HOGKIT-1BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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All Balls Racing High-Torque Starters 280-1001

Starter, High Torque, Full Size, Standard Rotation, Black Powdercoated, Harley-Davidson®, Each

Part Number: ALB-80-1001

Not Yet Reviewed

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Hella High Wattage Series Halogen Light Bulbs H4 100/80WTB

Light Bulb, High Wattage Series, H4, Halogen, White, 3200K Temperature, 80 Watt Low Beam, 100 Watt High Beam, Pair

Part Number: HLA-H4-100-80WTB

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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NGK Iridium IX Spark Plugs BPR5EIX-11

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2115

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Russell Speed Bleeders R40526

Brake Bleeders, Speed Bleeders, 3/8 in.-24 Thread, Pair

Part Number: RUS-R40526

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Wilwood GP310 High Performance Billet Motorcycle Calipers 120-7741-BK

Brake Caliper, Billet Aluminum, Black Powdercoated, 4-Piston, Harley-Davidson®, Left Side Rear Mount, Each

Part Number: WIL-120-7741-BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dynatek Dyna 2KI Programmable Ignitions D2KI-5P

SINGLE-FIRE IGNITION & COIL KT

Part Number: DYT-D2KI-5P

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

1999 HARLEY-DAVIDSON FXSTC SOFTAIL CUSTOM Parts and Accessories