CYLINDER STUDS AND HEAD NUTS


HEAVY DUTY HEAT TREATED CYLINDER STUDS

Heavy duty cylinder studs are necessary to prevent head gasket leakage in high compression and turbocharged engines. Stock studs are made from poor material that will stretch and allow gasket leakage.

APE studs are made from heat treated chrome moly, centerless ground, and have rolled threads after heat treat for maximum strength.

APE originated heavy duty studs for performance motorcycles and today is recognized as the industry's leading manufacturer. We supply studs to all of the top engine builders

No matter whose parts you have in your engine, join the top names in racing and insist on APE studs to hold it all together.

 

CS1000S GS1000s $89.96
CS1100S GS1100s $89.96
CS1150S GS1150s $89.96

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STUD INSTALLATION TOOL



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HEAVY DUTY MAIN BEARING STUDS

Heat treated chrome moly main bearing studs (case studs) are necessary to prevent the cases from moving around under power in high output engines. These high strength studs help to prevent crankshaft damage.
Made from the same special chrome moly that we use in our cylinder studs. All threads are rolled after heat treat for maximum strength.

All sets come with special flanged nuts and instructions.

 

MBS1100S GS1100 / early 1150s

$69.95
MBS1150S Late 1150s with both 8 and 9 ml. bolts

74.95



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CYLINDER HEAD NUTS

Super heat treated cylinder head nuts are a must for high output engines.
Help prevent blown and leaking head gaskets caused by the threads in the soft stock nuts stretching.
APE nuts are machined from alloy steel and fully heat treated for maximum strength.

Packed in complete engine sets.

CHN1000K GS1100/1150 Set of 12 $67.95 (12) (order this product online!)