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Bajaorlando 07-12-2020 01:22 PM

Pair 509 motors
Unfortunately life happens and I have to sell my motors. These are new zero hours (blocks were fresh water use) all machine work done by express engines in DeLand they have an excellent reputation
blocks were line honed
lifter bores checked
bored with marine tolerances
rods were sized and fitted with arp bolts and fitted with je flat top pistons
oil pump was blue printed and pickup welded
express did the heads as well they built from blank EQ heads and fitted with inconel exhaust and stainless intakes along with valve springs that are matched to the new 525 EFI cams Stainless roller rockers with 7/16 pushrods and new Imco valve covers
new gm high performance timing set and lifters
‘cometic head gaskets and arp head bolts
new sea pumps, stainless t-stat housings, water circulation pumps and mercury sensors Temp, oil pressure, oil temp
hp500 oil filter/t stat housing with new thermostats and 3” oil coolers
new ATI balancers rotating assembly’s we’re balanced with these and merc fly wheels that come with these as well
new bravo couplers and bell housings They sit on vhull off shore mounts
victor jr intake that has been port matched to the heads 960Ish aerosol carbs and large oval marine spark arrestors
No harness or ignition Or exhaust
I am sure I am forgetting something these were built to last by the best people I know in Florida
These are 99% there
14,000.00 for the pair

mig312 07-12-2020 02:56 PM

Very interested i sent you a PM thanks

GNJ 07-12-2020 08:51 PM

What generation are the motors and what is the Compression Ratio?

Bajaorlando 07-13-2020 04:51 AM

Gen 6 and I believe the static compression is 9.25

blaquebaja 07-13-2020 06:34 AM


gorgs 07-13-2020 10:45 AM

do you know what HP?

Bajaorlando 07-14-2020 08:15 AM

Was estimated by express engine to be 600ish

B38 07-14-2020 05:16 PM

Why you selling, project on hold or ?

Bajaorlando 07-14-2020 09:40 PM

My wife was furloughed and we had to reprioritize sold the boat they were going in.
hate to sell them but life happens

Swamplizard 07-15-2020 07:26 AM

Been there - tough weird times for all. Hope you guys get through this okay and then go boating again on the other side.

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