Umbrella Valve Seal – Pack of 6. Fits Twin Cam 1999-2017.
$61Features & Benefits:-* Rocker Cover Breather Umbrella Valve.* Fits Twin Cam Engines.* Replaces OEM # 26858-99* Sold as a Pack (6)Proudly Made in the USA by James Gaskets !
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Rocker Oil Line Kit – Stainless Steel. Fits Sportster 1957-1985
$70Features & Benefits:-* Set of 2 Stainless Steel Braided Rocker Arm Oil Lines. * Designed with a 1/8-27 NPT swivel ends that screw directly into the case/rocker box. * Replaces OEM #’s 17324-57
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Rocker Oil Line Kit – Chrome. Fits Big Twin 1966-1984.
$39Features & Benefits:-* Steel Preformed Oil Line Kit includes Crossover Line & Crankcase-to-Rocker Box Line.* Includes Fittings.* 4 x # JGI-63529-57 Seals must be purchased seperatly.* Replaces OEM #’s 62783-66, 62783-66A & 62785-66A
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Cylinder Head Kit – Black. Fits Twin Cam 88 1999-2005. 89cc Head Chamber Volume
$3,090Features & Benefits:-* S&S Super Stock Cylinder Head.* Includes Lower SS90-4120 lower Rocker Gaskets * Includes Head bolt kit SS930-0027, replaces the short H-D head bolts .* Includes Decompression Release Block-Off Plugs SS90-4916-2* Compression releases may be purchased separately if desired.* Accepts S&S or OEM pistons – refer to Compression Ratio Chart for S&S Super…
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89cc Cylinder Head Kit – Black. Fits Twin Cam 2006-2017.
$3,267Features & Benefits:-* Accepts S&S or OEM pistons.* Accepts up to 640 lift cams with S&S pistons or if using with stock pistons valve reliefs must be machined in the pistons due to larger valves.* 2.000in. Intake Valves & 1.605in. Exhaust Valves.* Includes Lower Rocker Gasket to use with OEM rocker covers # SS90-4120* Includes…
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79cc Cylinder Head Kit – Black. Fits Twin Cam 2006-2017.
$3,267Features & Benefits:-* Accepts S&S or OEM Pistons.* Accepts up to 640 Lift Cams with S&S Pistons or 585 Lift with OEM Pistons.* 1.940in. Intake Valves & 1.575in. Exhaust Valves.* Includes Lower Rocker Gasket to use with OEM Rocker Covers # SS90-4120* Includes 4 Head bolts, use in place of the in.shortin. H-D head bolts…
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76cc Cylinder Head Kit – Silver. Fits Big Twin 1986-1999.
$2,527Features & Benefits:-* 585in. Lift.* Heads works with 3.5in. & 3-5/8in. cylinders.* Intake ports are the same size as OEM so the H-D manifold bolts on* Works with OEM style flat top pistons.* Front head is machined to accept OEM cyl head temp sensor on EFI models 1995-1998.* Slight increase in compression CR = 8.8:1…
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76cc Cylinder Head Kit – Black. Fits Big Twin 1986-1999.
$2,673Features & Benefits:-* 585in. Lift.* Works with 3-1/2in. & 3-5/8in. Cylinders.* Intake ports are the same size as OEM so the HD manifold bolts on.* Works with OEM style flat top pistons.* Front head is machined to accept OEM cyl head temp sensor on EFI models 1995-1998. * Slight increase in compression. CR = 8.8:1…
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Head Alignment Dowel – Pack of 4. Fits Big Twin 1999up.
$22Features & Benefits:-* Sold as a Pack (4).* Replaces OEM # 16595-99AProudly Made in the USA by S&S Cycle !
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ARP Head Bolts – Stainless Steel. Fits Sportster 1957-1973.
$214Benefits & Features:-* Quality hex head, hardened stainless steel bolts with a SHOW polish and corrosion-resistant finish* Tensile strength rated @ 180,000 psi – Superior & Stronger than OEM & stronger than grade 8 fasteners* Wide underhead flange bolts and hardened chamfered washers provide even load distribution for optimum sealing of surfaces – preventing leaks.*…
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Head Bolts with Polished 12 Point – Chrome. Fits Evo Big Twin 1985-1991, Sportster 1986-1992 & S&S Heads.
$219Features & Benefits:-* Custom Look.* Polished & Chrome Plated, 12 Point Dome Top Headbolts.* Replaces OEM 16480-85A & OEM 16478-85AProudly Made in the USA by Colony Machine !
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Stock Head Bolts – Chrome. Fits Pan & Shovel 1948-1984.
$138Benefits & Features:-* OEM Style Chrome Head Bolts & Washers.* Machined from High Strength Steel.* Hardened to Original OEM Specifications to Prevent Stretching.* Bolts Feature Rolled Threads for Superior Strength & Fit.* Replaces OEM # 16814-77Proudly Made in the USA by Colony Machine !
At Taverner Motorsports, we offer a comprehensive selection of cylinder heads and components designed to enhance your motorcycle's performance and reliability. Featuring top brands like AVV Valves and S&S, our inventory includes everything you need to maintain or upgrade your engine's cylinder heads.
Our selection encompasses complete cylinder heads, valves, springs, and gaskets, ensuring you can find the right parts for any repair or upgrade project. Each component is engineered to meet or exceed OEM specifications, providing optimal performance and durability.
Browse our detailed product descriptions and fitment information to find the perfect cylinder head components for your motorcycle—trust Taverner Motorsports for high-quality parts that deliver superior performance and longevity.
Our selection encompasses complete cylinder heads, valves, springs, and gaskets, ensuring you can find the right parts for any repair or upgrade project. Each component is engineered to meet or exceed OEM specifications, providing optimal performance and durability.
Browse our detailed product descriptions and fitment information to find the perfect cylinder head components for your motorcycle—trust Taverner Motorsports for high-quality parts that deliver superior performance and longevity.