Steel Thunder Custom Cycles - aftermarket motorcycle parts for Harley-Davidson and American custom bikes.
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Steel Thunder Custom Cycles

152 York Drive

Marshfield, MO 65706

417-468-2326

Sportster & Buell Engines and Engine Parts  

Sportster Pages - - Buell Parts

Piston Kits fit 86/05 Sportsters!

Wiseco Piston Kit for Sportster Evo 1986/L, including 04 and 05 Rubbermount Sportsters.  This one has 9.5:1 compression.

Wiseco Piston Kit for Evo Sportster with 10:1 compression.  Fits newer Sportsters also.

 

WISECO PISTON KITS FOR SPORTSTER - 883 to 1200 Conversion

All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore do not require cylinder head modification or flywheel rebalancing. Made in U.S.A.

Part#:MU62249 - Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 9.5:1 compression, 3.497" standard bore. Standard. ... $257.26 including shipping*



Part#:MU62457 - Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 10:1 compression, 3.497" standard bore. Standard. ... $257.26 including shipping*

Zippers 5 speed xl pushrod cover conversion kit for Sportsters.

DS0928-0008

Zippers 5 speed xl pushrod cover conversion kit for Buell 1200 and Sportsters.

DS0928-0007

5-SPEED XL PUSHROD COVER CONVERSION KIT - Zippers Performance Products
  • Eliminates the need to remove the cylinder heads and take off the one-piece pushrod covers to get to the pushrods.
  • Permit access to the pushrods using adaptors that allow the use of earlier-style telescoping pushrod covers.
  • Provides easier pushrod adjustments for tuning or maintenance when adjustable pushrods have been installed.
  • Part #0928-0008 includes a full telescoping pushrod cover kit with retaining clips.
  • Part #0928-0007 includes twin aluminum bases and special seals for the front and rear cylinders that replace the factory pushrod tube lower retainers, a full telescoping pushrod cover kit that includes with standard or extra long clips for big engines equipped with longer cylinders.


Part #: DS0928-0008 - For 04-05 XL 883/1200 ...$109.95 including shipping*


Part #: DS0928-0007 - For 91-03 XL, 87-02 Buell 1200 ...$144.96 including shipping*

Please note: These are special order items. While most items ship the same or next business day, these items will take a few extra days to ship. No express delivery is available. No returns on Special Order items.

This item appears on page 368 of the Drag Specialties Fatbook.  We sell everything in the Fatbook (a great source for Buell items!) as well as in all the catalogs here.

Rocker Arm Cover for Sportster Evolution 86/03.

Rocker Arm Cover for Sportster Evo 86/03

ROCKER ARM COVER ASSEMBLIES FOR SPORTSTER EVOLUTION

These chrome plated Evolution Rocker Arm Cover Assemblies are made from precision die cast aluminum. Shown below as completely assembled and disassembled. Assembly includes gaskets and 4 top cover screws. Sold as one complete assembly for one head or, to complete the job order the part number for a pair. All pairs of rocker arm cover assemblies include rocker cover bolt kit.
Fits Sportster Evolution 1986/2003. Each. Part#:MU60608 ... $191.29 including shipping*

Customizing kit fits 2004 and Later Sporster.

2004-up Dress Kit for Sportster

Customizing kit includes all die cast replacement parts as pictured. #VT42-0940 - Fits XL 2004/L ... $1195.69 including free shipping.*

*FREE SHIPPING APPLIES IN CONTINTENTAL 48 UNITED STATES ONLY. AK, HI and APO/FPO will have additional shipping fees. We ship only within the U.S.A. and to APO/FPO (military addresses; weight and size restrictions apply.). We do not accept foreign credit cards. We do not ship to Puerto Rico.

Prefer to call in your order to Steel Thunder? Call toll-free: 1-866-889-7828. 9-5 CST M-F.

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Please note that all prices are subject to change.