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Cylinder Head Accessories



Great Plains Cylinder Head Stud Kit
Cylinder Head Stud Kit This Stud Kit is 200% stronger than a stock VW stud kit. Made from 4140 steel. Studs have 150,000 PSI tensile stength. Includes 16 studs, washers and nuts. Single Port Cylinder Head Stud Kit #0157
$39.95


Dual Port Cylinder Head Stud Kit #0158
$39.95


Click here for Installation Instructions!


Great Plains CC Kit
CC Kit This is used to measure the volume in the cylinder head. The kit comes with a 60cc syringe and Plexi-glass plate with hole. The plate fits cylinders heads machined for 85.5, 92 and 94mm cylinders. With this kit you will know the exact volume in your cylinder heads, so no guessing when it comes to figuring your compression ratio. Includes instructions for use.
Premium CC Kit 85.5, 92mm or 94mm(specify in checkout comments) # 0159. . . . $29.50, includes instructions for use

Click here for Installation Instructions!


Machine work only
Machine dual port heads for dual ignition 10mm Price - per pair #0160
$244.95
Machine dual port heads for dual ignition 14mm Price - per pair #0161
$249.95
Replacement Parts
Stock Replacement Intake Valve #0162
$15.20
Replacement SS 40mm Intake Valve #0163
$15.80
Keepers Set of 16 (each valve requires 2) #0164
$5.50
Replacement Exhaust Valve(each) #0165
$15.20
Replacement SS 35.5mm Exhaust Valve - each #0166
$15.20
Replacement Retainer Set #0167
$17.25
Replacement Valve Adjustment Screw and Nut - each #0168
$3.10
Genuine German Valve Spring #0169
$2.49
Valve Guide #0170
$6.50


Brass Exhaust Nuts
Brass Exhaust Nuts These nuts can save you minutes of frustration and hours of work. Will not rust on exhaust stud and pull the stud when removed.
Only $3.95 for a set of 8.
Set of 8 Brass Exhaust Nuts #0172. . . .$6.45


To place an order: Call us at 1-402-493-6507
Inquiries can also be directed to: info@greatplainsas.com


Great Plains Aviation Supply LLC