Page 21 - APE Catalog
P. 21

KAWASAKI KZ/GPZ
FOUR CYLINDER 8-VALVE RACE HEAD
This package includes most four cylinder motors with four valves per cylinder. Price includes race porting and competition
valve job, and assembly. No parts included. #HW-40
STREET HOT ROD #HW-15
Excellent power increase for small motors (up to 1075cc). This head uses the stock customer-supplied valves.
• Porting
• Competition Multi-angle Valve Job
• Cam Clearanced for APE K410 Cams.
• Bronze Valve Guides
• Racing Valve Springs
• Seals
• Assembled (not shimmed).
SUPER GAS - Z1 / KZ EARLY STYLE #HW-17E
Approximately 15% more air  ow than the STREET HOT ROD package. • 37.5mm Stainless Steel Intake Valves
• Shim on Bottom Titanium Retainers
• Porting
• Intake Valve Installation
• Competition Multi-angle Valve Job
• Cam Clearanced
• Bronze Valve Guides
• Racing Valve Springs
• Seals
• Assembled
PRO GAS - J MODEL / GPZ HEAD #HW-28L
Good mid to high 8 second head.
• 40mm Intake and 33mm Exhaust Stainless Steel valves. • Porting
• Bronze Intake Seats
• Intake and Exhaust Valve Installation
• Competition Multi-angle Valve Job
• Cam Clearanced
• Bronze Valve Guides
• Stainless Steel Valves
• Racing Valve Springs
• Titanium Retainers (Shim on bottom)
• Seals
• Assembled
SUPER GAS - J MODEL GPZ1100 HEAD #HW17L
Approximately 15% more air  ow than the STREET HOT ROD package. • 38.6mm Stainless Stell Intake Valves
• Shim on Bottom Titanium Retainers
• Porting
• Intake Valve Installation
• Competition Multi-angle Valve Job
• Cam Clearanced
• Bronze Valve Guides
• Racing Valve Springs
• Seals
• Assembled
See page 15 for a complete list of cylinder head services.
KAWASAKI ZX (cont)
ZX10 - # HW-56
• Full race porting
• Competition Full radius valve job
• APE stainless Steel valves, Intake and exhaust • Racing valve springs
• Titanium Retainers
Same as above with bronze valve guides #HW-56B ULTRA 250/260/300/310 WATERCRAFT #HW-55
Full race porting Competition Full radi- us valve job. APE stainless Steel intake valves, Inconel exhaust valves. Racing valve springs with Titanium Retainers.
Same as above with bronze valve guides #HW-55G
ULTRA 300 PWC #HW-65WC
• Full race porting
• Full radius valve job • Surface cleanup
• 65lb racing springs • Titanium retainers
• Valve stem seals
750 K MODELS #HW-41
HONDA 16 VALVE
Race porting and competition valve job. #HW-45
HONDA 750 SOHC
• New Stainless steel valves
• New Bronze valve guides
• Matching seats to the ports • Serdi radius valve job
• Surface for clean up
• New seals.
F2 MODELS #HW-42
K MODEL RACE HEAD #HW-43
• Full race porting.
• Competition full-radius valve job.
• APE stainless steel valves, intake and exhaust. • Racing valve springs
• Titanium retainers.
• Bronze valve guides.
• Seals.
(661)256-7309 www.aperaceparts.com
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