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GASKETS

BIG BORE HEAD AND BASE GASKETS

Big bore head and base gaskets are designed for use with overbore piston kits. They are available in all of the most common big bore combinations. Big bore base gaskets have oversize holes to accommodate big bore kits that use oversize sleeves. If a big bore base gasket is not listed, that kit usually takes a stock oem gasket.

Head gaskets are available in three types ; Spring steel or MLS which is the latest style. Fiber, which is like an oem gasket and solid copper for use on o'ring applications.  

Base gaskets are available as fiber, or copper in various thicknesses to adjust piston deck height. If you have any questions as to which gaskets are right for your application, call the APE tech line.  Big motors have a tendency to pound out fiber base gaskets. 

 


HEAD GASKETS  COPPER BASE GASKETS $31.53
MODEL DISPL. BORE  MLS/COT Spring Steel - .045" - $82.08  .005"  .010"  .020"
GS1100 1168cc 75 mm S8728-045 Std dowel S8110 S8111 S8112
GS1100/1150 1198cc 76 mm S8729-045 Std dowel S8114 S8115 S8116
GS1100/1150 1260cc 78 mm . S8114 S8115 S8116
GS1100/1150 1294cc 79 mm S8730-045 Std dowel S8177 S8178 S8179
GS1100/1150 1327cc 80 mm S8731-045 Std dowel S8177 S8178 S8179
GS1100/1150 1395cc 82 mm . S8177 S8178 S8179
GS1100/1150 1428cc 83 mm S8732-045 D Dowel S8177 S8178 S8179
GS1100/1150 1500cc 85 mm S8733-045 D Dowel S8118 S8119 S8120
GS1100/1150 1568cc 87 mm . S8375 S8376 S8377
GS1100/1150 1600cc 88 mm . S8375 S8376 S8377


LOWER END GASKET SETS

GS1100 / 1150 Oil pan gasket EC007 5.95
Clutch cover gasket EC008 5.50
Gen/ Dyno cover EC009 5.50


COMPLETE ENGINE GASKET SETS
Most sets include valve stem seals, but not oil

SUBJECT TO STOCK ON HAND

GS1100ET/EX '80-'8 08421 151.35
GS1100 '83-'84 08429 181.18
GS1150 84 - 85 083027. 214.89

 

VALVE COVER GASKETS
OEM quality. Precision cut to fit. Compare these prices...

SUBJECT TO STOCK ON HAND

GS1100 early 20 bolt S8212 14.95
GS1100 late 24 bolt S8264 17.88
GS1150E/ES '84-85 G840 17.30