Bishop's Performance

"HammerHeads" Head Porting Twin Cam, Evo, XL, Thunderstorm
Stage 1 =	^{^$}300	Full Porting; Stock Guides, Valves, & Springs
	^{^$}340	Full Porting, Hi-flow Valve Guides, Stock Valves & Springs
Stage 2 =	^{^$}525	Full Porting, Stock Valve Springs, Hi-flow Valve Guides, Oversized Hi-Flow Intake Valves, Stock Exhaust Valves
	^{^$}625 '04-older	Full Porting, Hi-Performance Valve Springs & Valve Guides, Oversized Hi-Flow Intake Valves, Stock Exhaust Valves
	^{^$}650 '05-newer	Full Porting, Hi-Performance Valve Springs & Valve Guides, Oversized Hi-Flow Intake Valves, Stock Exhaust Valves
Stage 3 =	^{^$}975	Full Porting, Hi-Performance Valve Springs & Valve Guides, 2.00" Hi-Flow Intake Valves & Seats, 1.615" Exhaust Valves
Aftermarket Heads	-	Screamin Eagle, S&S, Ultima, others ... Call or email for details and price.
Not sure which level of porting is right for you? No problem! Call or email with your specs and we'll make a recommendation.
Average return time is approximately 2 weeks. Prices do not include shipping. All stages include inspection, cleaning, valve job, and new valve guide seals.
Other Common Head Services
^{^$}50	Port carburetor intake manifold to match heads
^{^$}75	Mill heads for compression
^{^$}35	CC cylinder head combustion chambers
^{^$}75	Drill heads for compression releases
^{^$}125	Drill heads for compression releases, including compression releases
Work Order Form Please print this form, fill it out, and enclose it with your parts

Heads Available For Sale (not exchange)
These heads are used but include fresh porting as listed. Please see photos for condition. Call if you have any questions regarding use with your engine combination or fitment. Prices listed do not include $25 shipping charge, which will be added during checkout. Shipping to continental US only. International - please call for pricing. All sales final.
Description	Price	Photos (click for more photos)
Price reduced! Twin Cam, Black Stage 1 "HammerHeads" Stock valves & springs, new hi-flow valve guides.	was $500 Now only $400
Sportster, Silver 883-1200 conversion or 1200 upgrade Performance valves, hi-flow valve guides, and performance springs. '94 castings with 65cc combustion chambers	$500	click for additional photos

Throttle Body Services
'95-'01 Magneti Marelli (exchange) = $425 Bore & port, install 21% larger butterflies, new hi-flow fuel pressure regulator



'02-'05 Delphi = $260 or $200 w/head porting

Sending us your throttle body? Strip it so it looks like this ->

Common Parts and Services
$150	Bore & hone cylinders, pair (88"-95" or 96"-103")
$75	Hone cylinders to next size up
$150	True & weld TC flywheels
$200	Bore engine cases for larger diameter cylinders
$300	Timken bearing TC case conversion ('03 - later) price includes left case bearings and appropriate sprocket shaft spacer
$30/pr	MLS head gaskets, Evo or TC, .030" or .040"
$90	Cometic top end gasket kit, TC, .030" or .040"
$18	S&S HL2T Lifter travel limiters
Package Deals for Twin Cams
$400	Bore & hone your cylinders for big bore conversion (88"-95" or 96"-103"), SE cast flat top pistons, Cometic top end gasket kit
$410	Roller chain cams conversion kit '02-'06 (except '06 Dyna) - Does not include cams
$675	Roller chain cams conversion kit '02-'06 (except '06 Dyna) Includes your choice of available Andrews cams
$925	Roller chain cams conversion kit '02-'06 (except '06 Dyna) Includes SE adjustable pushrods, HD lifters, and your choice of available Andrews cams
$460	Roller chain cams conversion kit '99-'01
$725	Roller chain cams conversion kit '99-'01 Includes your choice of available Andrews cams
$975	Roller chain cams conversion kit '99-'01 Includes SE adjustable pushrods, HD lifters, and your choice of available Andrews cams
$1665 or $1715	Hammer's Special ('02-'06 or '99-'01 Twin Cam) Stage 1 head porting, bore & hone your cylinders, SE flat top pistons, Cometic gasket kit, roller chain conversion cams kit, Andrews cams, SE adjustable pushrods, HD lifters
Prices listed do not include shipping & handling or sales tax if applicable Sending parts for service? Be sure to include a Work Order Form.

Overstocks, cancelled orders, incorrect parts
- all still new in the package (unless marked otherwise).
These parts are currently in stock and available on a first come, first served basis.

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