IND 360-H1-1 HEAD, INDY RECTANGLE PORT BARE 63CC CHAMBER. 210CC INT. PORT BARE HEADS $3254.00
 
63cc Chamber. 210cc Int. Port Bare Heads
LONG VALVE DESIGN - FEEL THE POWER!
This part number & price is for a pair of heads.
When Indy decided to make small block heads, they used their proven format: light weight castings, long valves, and proper port volume. The 360-1 head works on stock blocks and also takes advantage or the 18 bolt head bolt pattern found on the “R” series blocks from Mopar Performance. These heads will transform your small block into a serious street machine, or a very reliable, powerful bracket engine. Since 400” cid small blocks are common, our 360-1 rectangular port head was created to fill the bill perfectly. Expected power bands will be similar to a 451” cid big block wedge.
• Uses .800” offset Indy 440-5I intake rocker (1.5 or 1.6 ratio)
same rockers as the 440-1
• Machined for Hughes rockers P/N HUG 15453 or HUG 15463
• Valve angle is stock 18 degrees
• Stock valve location
• Both stock 360 and W-2 exhaust bolt pattern
• Extra heavy duty rocker pedestals
• Intake port volume 210cc
• Intake port volume is 46cc bigger than stock head
• Exhaust port volume 85cc
• Intake valve diameter 2.100” - 5.344” overall length
• Exhaust valve dia. 1.650” - 5.370” overall length
• 63cc combustion chamber volume (heart shaped)
• Can be milled to 53cc
• 2” spring height, spring seats 1.550”
• Head bolt pattern std. 10 bolt or aftermarket 18 bolt
• Intake gasket Indy #276
• Exhaust header gasket Indy #282
• Head bolts: ARP #360-16
• Head studs: ARP #360-17
• Valve guides 11/32 solid bronze
• 3/4 reach gasket seat spark plugs
• Accepts 360-3R Indy rectangular intake
• Head bolt torque 95 ft lbs.
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