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$16

$1,895

Non-coated

Skirt Coating Only

Top and Skirt Coating

Top Coating Only

1.650 window/.032 thick

1.650 window/0.65 thick

1.850 window/0.32 thick

1.850 window/0.65 thick

Men's-2XL

Men's-Large

Men's-Medium

Men's-XL

Woman's-Large

Woman's-Medium

Woman's-Small

Woman's-XL

Non-coated

Top Coated

-1.5cc (Flat Top)

10.4cc

18.3cc

3.4cc

3cc

6.4cc

All Products

5.110 S&S Gen2 Pro Stock NOS Piston set w/ Rings
Price$250.00
S&S SA XL Sportster case w/ Lifter Blocks
Price$1,750.00
Pushrod Tube Kit w/ 2.600” Clips
Price$65.00
2.600” Pushrod Tube Clips
Price$25.00
Used Cores: 07-Up XL1200 Sportster 1200 Heads
Price$600.00
Automatic Compression Release Plugs
Price$89.00
1.900” Intake Flange set: Front/Rear “Flip Flange”
Out of stock
1.900” Intake Flange set: Front/Rear
Out of stock
'06 -Up 1.900” Intake Flange set: Siamese
Price$99.00
2.000” Exhaust flanges
Price$129.00
XLXB Exclusive

Intake Manifold Flange
Price$59.50
CP Sportster 1250 3.563 Flat Top Piston
Price$469.00
XLXB Exclusive

CP Sportster 1250 3.563 10.5:1 Piston
Price$469.00
XLXB Exclusive

CP Sportster 90" 3.875 12:1 Piston
Price$469.00
Wiesco Sportster 883 to 1200 Conversion 10:1 Piston
Price$395.00
XLXB Exclusive

Ignition/Timing Cover for 86-03 Sportster
Price$16.99
11.5 cc 'In Chamber' Sportster 1250 Piston Set
Price$395.00
Twin Cam 124" (Stock Height) Cylinder Sleeve & CP Piston
Price$1,895.00
CP M8 131" 4.310 Piston Set
Out of stock
CP Twin Cam 107" MVA 3.937 Piston Set
Price$469.00
CP Twin Cam 107" 3.937 Piston Set
Price$469.00
CP Twin Cam 98" 3.937 Piston Set
Price$469.00
XLXB Exclusive

ARP Custom Cylinder Studs
Price$129.00
XLXB Exclusive

18cc 15-degree Sportster 3.525 Bore Piston Set
Price$395.00

About Us

XLXBhorsepower specializes in cylinder head and performance services for Harley-Davidson motorcycles.

Chad Hart - Owner

Support

Contact Us

XLXBhorsepower@gmail.com

Fleetwood, Pa 19522

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All Products

5.110 S&S Gen2 Pro Stock NOS Piston set w/ Rings

S&S SA XL Sportster case w/ Lifter Blocks

Pushrod Tube Kit w/ 2.600” Clips

2.600” Pushrod Tube Clips

Used Cores: 07-Up XL1200 Sportster 1200 Heads

Automatic Compression Release Plugs

1.900” Intake Flange set: Front/Rear “Flip Flange”

1.900” Intake Flange set: Front/Rear

'06 -Up 1.900” Intake Flange set: Siamese

2.000” Exhaust flanges

Intake Manifold Flange

CP Sportster 1250 3.563 Flat Top Piston

CP Sportster 1250 3.563 10.5:1 Piston

CP Sportster 90" 3.875 12:1 Piston

Wiesco Sportster 883 to 1200 Conversion 10:1 Piston

Ignition/Timing Cover for 86-03 Sportster

11.5 cc 'In Chamber' Sportster 1250 Piston Set

Twin Cam 124" (Stock Height) Cylinder Sleeve & CP Piston

CP M8 131" 4.310 Piston Set

CP Twin Cam 107" MVA 3.937 Piston Set

CP Twin Cam 107" 3.937 Piston Set

CP Twin Cam 98" 3.937 Piston Set

ARP Custom Cylinder Studs

18cc 15-degree Sportster 3.525 Bore Piston Set

About Us

Support

Contact Us