* Nuts are machined from billet high tensile steel and heat treated

* Studs are heat treated 180,000 PSI aircraft alloy steel

* Both nut and stud have rolled threads for the strongest possible threads

* Both nut and stud are black oxide treated for enhanced corrosion resistance

* This kit is the M8 rocker tower solution

* 5/32in. Allen Hex to ease installation and removal

*“On Line Shopping Only

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Features & Benefits:-

Quiet your engine by tightening the rocker arm to cylinder head end play clearance. FEULING recommends an ideal side clearance of 0.035 – 0.005 for optimum rocker arm oil psi and noise reduction. M-Eight cylinder heads also have excessive wear on the rocker arm standoff trusting surfaces, when the hardened shim is placed on the thrusting side it will assist in reduction with further wear and damage to cylinder head.

Tech Tips:-

* These shims should be installed by a professional, one who can make correct end play measurements and can install and tighten rocker shaft nuts/bolts without damaging shims.

* Made in the U.S.A.

*“On Line Shopping Only

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* Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, gas nitrited & final surface treated.

* Custom tooling was created to provide a countersink relief for the bolt/nut head verses machining away the entire end of the shaft per the factory design.

* Recommended for all M-Eight engines & especially for engines running higher lift camshafts & heavier valvespring pressures.

* Replaces OEM # 17300059

* Made in the U.S.A.

*“On Line Shopping Only

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* Helps prevent M8 Cylinder Head Cracking.

* Relieves stress on the M8 cylinder heads.

* The factory and SE cylinder heads have an extremely weak link with the rocker arm shaft standoffs.

* By using a stud some of the stress is transferred from the standoff casting into the stud.

* Black Oxide Finish.

* 12 pt Nuts.

Proudly Made in the USA by S&S Cycle !

*“On Line Shopping Only

The post S&S Hi-Strength Rocker Stud & Nut Kit. Fits Milwaukee-Eight 2017up. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* The use of higher lift camshafts and heavier valve springs puts additional stress on the cylinder head making the use of the Fueling stud kit a must.

* Helps prevent M8 Cylinder Head Cracking

* Relieves stress on the M8 cylinder heads.

* The factory and SE cylinder heads have an extremely weak link with the rocker arm shaft standoffs. By using a stud some of the stress is transferred from the standoff casting into the stud.

Tech Tips:-

1. Double nut the stud with qty. 2-5/16×24 nuts, loctite the stud course threads and install into the cylinder head

2. Torque studs to 48-60 in-lbs (4-5 Ft. Lbs)

3. FEULING recommends filling the rockers with oil using a oil squirt can, fill from the pushrod seat until oil squirts out the exit oil holes.

4. Install rocker arms/shafts, Loctite the fine threads

NOTE: It is important to seat the rocker arm shafts by evenly tightening the nuts to estimated 10 Ft. Lbs. thenloosening to allow the shafts to settle in, then re-tighten evenly and step the torque 5/10/15/20 Ft. Lbs. then to a final 24 – 26 Ft. Lbs

*“On Line Shopping Only

The post Feuling ARP Hi-Strength Rocker Stud & Nut Kit. Fits Milwaukee-Eight 2017up. appeared first on Birds Bitz Motorcycle Parts & Accessories.

Features & Benefits:-

* Forged from 8620 steel for greater strength

* Designed using Finite Element Analysis (FEA)

* Rollers eliminate thrusting on valves for decreased wear on the valve train

* Rocker geometry is better suited to high lift cams

* Bushings are 50% longer than stock, increasing time between rebuilds

* Larger surface area on the thrust surfaces reduces wear on the heads

*Oil is sprayed directly on the valve springs, reducing potential for breaking a valve due to over-heating (stock rockers tend to oil the rocker boxes, not the valves)

* Compatible with stock or S&S CNC heads

* 1.640 Ratio

* Capable of .650in. max Valve Lift

* Serviceable and rebuildable for generations of durabilty

* A must have for cams with .550in. or greater lift!

Proudly Made in the USA by S&S Cycle !

Tech Tips:-

* S&S recommends the useof Rocker Arm Studs (#SS900-1013), Rocker Arm Shafts (#SS900-1090) and Quickee Adjustable Pushrods (SS930-0123/0137) with this product.

*“On Line Shopping Only

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* Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, gas nitrited & final surface treated.

* Custom tooling was created to provide a countersink relief for the bolt/nut head verses machining away the entire end of the shaft per the factory design.

* Recommended for all M-Eight engines & especially for engines running higher lift camshafts & heavier valvespring pressures.

* Replaces OEM # 17300059

* Made in the U.S.A.

*“On Line Shopping Only

The post Feuling Rocker Arm Shaft Set. Fits Milwaukee-Eight 2017up. appeared first on Birds Bitz Motorcycle Parts & Accessories.

* M8 Rocker Arm Shafts are designed as a direct replacement

* Improved durability

* Made from bearing quality steel, precision centerless ground for perfect fit!

* S&S Shafts are 66% stronger, preventing damage from radical cam profiles

* A must for cams with greater than .550in. lift

* Replaces OEM # 17300059

Tech Tips:-

* Recommend additional purchases – rocker stud kit SS900-1013 & roller rocker arm kit SS900-1084.

*“On Line Shopping Only

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* Top End Guardian Kit has S&S proven performance parts to eliminate weak points in your M8 top end

* Everything you need in one convenient kit!

* Rocker arm shafts are more durable than stock

* Rocker arm stud kit extends the life of your cylinder heads by preventing damage to the rocker arm towers

* Head bolt kit is made of 8640 heat treated steel with 200,000 psi Ultimate Tensile strength

* Cold rolled threads & formed washer make these head bolts durable & reusable

* Roller rocker arms help relieve additional stress caused by high lift camshafts running at high rpm!

Tech Tips:-

* Recommend additional purchases – cylinder stud kit FE-3027

*“On Line Shopping Only

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