BIG BLOCKS AND CYLINDER SLEEVES

APE is recognized as the leading manufacturer of big block cylinder assemblies for over twenty years. Our blocks are the strongest and fastest you can buy. APE big blocks have held the drag racing top fuel records for over ten years. That currently stands at 5.89 sec e.t. at over 243 mph by Larry "Spiderman" McBride. The same blocks we build for the world' s fastest racers are also available for your race bike or street hot rod

The Kawasaki blocks are available in two types. The "KZ style" ( rectangular cam chain tensioner hole) and the "GPZ" style ( round cam chain tensioner hole)

NOTE: BIG BLOCKS NO LONGER HAVE "APE" CAST IN THE SIDE.

APE blocks are only available with piston purchase from APE.

Completely finished, ready to install. Bored, honed, o'ring (if necessary.)

$795.00 Pistons extra

SLEEVES

Premium quality ductile steel cylinder sleeves. Greater resistance to distortion than "grey cast iron" sleeves. Sizes available for all popular big bore conversions.

SLEEVES NOT SOLD INDIVIDUALLY

Part #	O.D	SPG	I.D.	LTH	FL	LIP	PRICE	USE
KA629-1	3.200	3.200	2.900	4.550	.250	3.415	68.50	KZ900 / 1000 1135cc thru 1200cc 1000J 1170 / 1200cc, GPZ1100 1200cc
KA3240	3.240	3.200	2.900	4.550	.250	3.415	84.95	1000 / 1000J / GPZ1100 1200 thru 1260cc in stock block
KA773-2	3.450	3.450	3.100	4.520	.250	3.600	68.50	KZ900 / 1000 / 1000J / GPZ1100 1325 thru 1425cc big block only
KA3500	3.500	3.500	3.120	4.625	.250	3.700****	68.50	KZ900 / 1000 1468 thru 1500cc
****Must be machined to 3.600 for use in Kawasaki block

CYLINDER SPACERS