“Connecting Rod Race & Bushing Kit. Fits Big Twin 1941-1999.” has been added to your cart. View cart

Showing 1–12 of 120 results

Crank Pin Boss Thrust Washer. Fits Big Twin Late 1970-1999 & Sportster Early 1979-1986
$27
Features & Benefits:-* Sold as a Pair.* Replaces OEM # 6506Proudly Made in the USA by Bender Cycle !

Add to cart
0.210in. Sprocket Shaft Spacer – Pack of 5. Fits Big Twin 1970up.
$23
Features & Benefits:-* Sold as a Pack (5).* Replaces OEM # 24037-70Proudly Made in the USA by Bender Cycle !

Add to cart
0.060in. Sprocket Shaft Spacer – Pack of 5. Fits Big Twin 1970up.
$23
Features & Benefits:-* Sold as a Pack (5).* Replaces OEM # 24032-70Proudly Made in the USA by Bender Cycle !

Add to cart
Left Engine Case Sprocket Shaft Spacer. Fits Big Twin 1970-1999.
$23
Features & Benefits:-* Sold Each.Proudly Made in the USA by Bender Cycle !

Add to cart
Oil Supply Line Installation Kit – Black. Fits FXD 2006-2017 with S&S Engine.
$1,302
Features & Benefits:-* Includes Oil Pan.* Allows the installation of S&S engine or crankcase into Dyna 2006-2017.* Oil pickup tube routed to the rear of the oil pan for extended high acceleration & wheelies.* Stainless Hard oil lines.Tech Tips:-* These new Style S&S pans do not require the kick stand block .* The Old Stlyle…

Add to cart
Pinion Shaft Bearing Circlip – Pack of 10. Fits Big Twin 1987up & Sportster 1987-2021.
$14
Features & Benefits:-* Sold as a Pack (10).Tech Tips:-* The updated 1-piece Pinion bearing requires an updated retaining ring, part number oem 11177A.* Never use an old style retaining ring oem 11177 to secure the updated 1-piece Pinion bearing. * Replaces OEM # 11177AProudly Made in the USA by Bender Cycle !

Add to cart
Sprocket Shaft Spacer. Fits Softail 2007-2017, Dyna 2006-17 & Touring 2006-2016
$51
Features & Benefits:-* Width = 1.565in.* OD = 1.748* ID = 1.254* Replaces OEM # 24009-06

Add to cart
Sprocket Shaft Spacer. Fits Softail 2007-2017, Dyna 2006-17 & Touring 2003-2016.
$82
Use these hardened and ground spacers when converting 2003 and later Twin Cam engine cases to a Timken output bearing. These spacers will provide correct primary chain sprocket alignment when assembling the engine with the wider Timken bearing.* Suggested Additional Purchase:1. Timken Bearing # SS31-40132. Timken Shim Set # Z648-605Fitment:Touring 2003-2016Dyna 2006-2017Softail 2007-2017Features & Benefits:-*…

Add to cart
Connecting Rod Race & Bushing Kit. Fits Big Twin 1941-1999.
$157
Features & Benefits:-* Includes 1 x Front Rod Race # SS34-4005* Includes 2 x Rear Rod Race # SS34-4006* Includes 2 x Wrist Pin Bush # SS34-4007* Replaces OEM #’s 24356-36A 24345-36A & 24334-36.Proudly Made in the USA by S&S Cycle !

Add to cart
45 Degree Crankcase Breather Fitting. Fits S&S or OEM Crankcases
$22
Features & Benefits:-* 1/4 NPT x 3/8 Hose.* Sold Each.Proudly Made in the USA by S&S Cycle !

Add to cart
Crankshaft Right Main Bearing – Red. Fits Evo Big Twin 1987-1999.
$127
Features & Benefits:-* Red Size Pinion Bearing.* Also upgrades Big Twin 1958-1986 to heavy duty late style bearing.Tech Tips:-* This bearing must use OEM retaining ring # 11177A. * Never use the 1958-1986 spiral retaining ring or the earlier OEM # 11177 C-Style retaining ring to secure the updated 1-piece Pinion bearing. * Replaces OEM…

Add to cart
Crankshaft Right Main Bearing – Blue. Fits Evo Big Twin 1987-1999.
$95
Features & Benefits:-* Blue Size Pinion Bearing.* Also upgrades Big Twin 1958-1986 to heavy duty late style bearing.Tech Tips:-* Note: Do not reuse the old retaining ring that secures this bearing. * This bearing requires a new retaining ring # HD11177A. * Never use # 11177 retaining ring to secure this bearing, Reusing an old…

Add to cart

At Taverner Motorsports, we provide a comprehensive selection of crankcase and bottom-end components to ensure your motorcycle engine runs smoothly and efficiently. Our inventory includes premium products from trusted brands like S&S, Feuling, ZIPPER, and CP Carrillo Pistons, which are known for their durability and performance.

Our crankcase and bottom-end components are engineered to meet or exceed OEM specifications, offering reliable performance and long-lasting durability. Whether you're performing a complete engine rebuild or replacing specific parts, our selection includes crankcases, bearings, connecting rods, and more to suit your needs.

Browse our detailed product descriptions and fitment information to find the perfect components for your motorcycle. Trust Taverner Motorsports for high-quality crankcase and bottom-end parts that deliver exceptional performance and reliability.