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GSXR ENGINE KITS



APE is well known for it's performance engine kits. Specially matched and selected componets that take the guess work out of selecting the right parts. APE Engine kits are offered in 2 styles; "Super Street and Road Race" kits for hot rod street use as well as road race competition. "Super Drag Racer" kits designed for all out drag race performance.

The street kits were designed by the APE engineers to provide the properly matched components for maximum street performance at the best possible price. We have chosen the most popular combinations of pistons and cams in designing these kits.


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With the installation of these kits, the motor will respond dramatically to a performance cylinder head and carburation. All kits are priced lower than if the components were purchased separately. Listed on this page are examples of the most popular kits. Engine kit packages are available for all models. Contact our tech department for kit info on your bike.

GSXR 750s
GSXR /Katana 750 '86-87 / '90-'97
SSR907           POR
907cc JE piston kit, sleeves,WX1100 cams*, valve springs, cam sprockets, cylinder studs
90-'97 models only           
SSR955           POR
955cc JE piston kit, sleeves, WX1100 cams*, valve springs, cam sprockets, cylinder studs.
Katana 750 1988-89, 90-97      19mm Pin
SSR815          $1046.08
815cc Wiseco piston kit, WX1100 cams valve springs, cam sprockets.
GSXR750w '93-'95
SSR907W          POR
907cc piston kit, sleeves, WX352cams*, cam sprockets
GSXR 750 SRAD '96-99
SSR791           $1261.62
791cc Wiseco piston kit, WM55/117 cams*, cam sprockets
GSXR 750 '00 - '05
SSR812           $1306.76
812cc piston kit, WS70861W cams*, cam sprockets

BILLET CAMS AVAILABLE. CALL FOR PRICING

GSXR1100w '93-'98
SSR1147          $1079.20
1147cc piston kit, WX352 cams*, cam sprockets

GSXR 1000 '00-04
SSR1070        $1295.00
1070cc piston kit, WS70831W cams*, cam sprockets.
SSR1143          $3382.95
1070cc piston kit, WS70831W cams, cam sprockets, 4mm stroker kit with Carrillo rods. (on customer crank.) Uses '04 style pistons and rods for all models.
OIL COOLED GSXR1100 HOT ROD STREET / STRIP MOTORS
GSXR1100 '86 - '88 1052 motor
SSR1109          1046.21
1109cc piston kit, WX1100 cams*, valve springs, cam sprockets
SSR1277          $1836.70
1255cc piston kit, APE big block cylinder, WX1100 cams*, valve springs, cam sprockets, cylinder studs.
SSR1340          $1860.57
1316cc piston kit, APE big block cylinder, WX1100 cams*, valve springs, cam sprockets, cylinder studs.

CARRILLO RODS STRONGLY RECOMMENDED
GSXR1100 '88-'92 1127 motor**
SSR1216          $1046.21
1216cc piston kit, WX1100 cams*, valve springs, cam sprockets
SR1277SB         POR
1277cc piston kit, sleeves, WX1100 cams*, valve springs, cam sprockets, cylinder studs.

** Kits not available for shim rocker arm models.
BILLET CAMS AVAILABLE. CALL FOR PRICING

OIL COOLED GSXR1100 DRAG RACE MOTORS
GSXR1100 1986 - 88 (1052cc motors)
SDR1109          $1260.18
1109cc 13:1 piston kit, WS202* cams, sprockets, valve springs, titanium retainers, cylinder studs. .
SDR1277           $2015.43
15:1 1255cc piston kit ('86-'88) 1277cc
('89-'90), "Gorilla" cylinder block, WS263* cams, valve springs, titanium retainers, cylinder studs, cam sprockets.
SDR1340           $2015.43
JE1316CC piston kit, "Gorilla" cylinder block cylinder, WS263* cams, valve springs, titanium retainers, cylinder studs, and cam sprockets.

Carrillo rods required with high compression drag motors
GSXR1100 1988 - 92 (1127 cc motors)
SDR1216          $1260.80
1216cc piston kit, WS202* cams, sprockets, valve springs, titanium retainers, cylinder studs.
SDR1277          $2015.43
15:1 1277cc piston kit ('86-'88) 1277cc ('89-'90), APE big cylinder block, WS479* cams, valve springs, titanium retainers, cylinder studs, cam sprockets.
SDR1340          $2015.43
Arias / JE 1340CC piston kit, APE big block cylinder, WS479* cams, valve springs, titanium retainers, cylinder studs, and cam sprockets.
SDR1371         $2015.43
1371cc piston kit, APE big block cylinder WGS479* cams, valve springs, titanium retainers cylinder studs, and cam sprockets.

*All kits based on welded cams using customer supplied cores. Billet cams available most models at extra cost