Marine stroker engine kits,383
mercruiser stroker,377 stroker,383
stroker,marine 383 stroker,stroker
kits,marine stroker kits,balanced
stroker kits,chevy stroker kits,stroker
engines,
Boat Store Online.com
Email us
888-426-2841
377ci. & 383ci. +  marine, forged & balanced  stroker kits
Complete balanced,forged 383 marine stroker Kit (500hp max)
Forged 5140 Crank, one piece rear seal (3.750")
Forged 5140 I beam rods (5.7") Bushed & clearance d
Forged pistons w/spiro lock & moly rings
(std,.030,.040,.060)
flat top -6cc 10.7:1CR w/64cc head or dish -22cc 8.8:1Cr w/64cc head @.030 over
Felpro marine gasket set
14" flywheel
8" SFI balancer
HP Rod and main brgs.
High volume oil pump
Brass freeze plugs
Double roller chain
$1840.00
Marine stroker engine kits,383
mercruiser, stroker,377 stroker,383
stroker,marine 383 stroker,stroker kits
Complete balanced,forged 383 marine stroker Kit (500hp max)
Forged 5140 Crank, two piece rear seal (3.750")
Forged 5140 I beam rods (5.7") Bushed & clearance d
Forged pistons w/spiro lock & moly rings
(std,.030,.040,.060)
flat top -6cc 10.7:1CR w/64cc head or dish -22cc 8.8:1Cr w/64cc head @.030 over
Felpro marine gasket set
14" flywheel
8" SFI balancer
HP Rod and main brgs.
High volume oil pump
Brass freeze plugs
Double roller chain
$1820.00
Complete balanced,forged 383 marine stroker Kit (750hp max)
Forged 4340 Crank, two piece rear seal (3.750")
forged 4340 H beam rods (5.7") Bushed & clearance d
Forged pistons w/spiro lock & moly rings
(std,.030,.040,.060)
flat top- 6cc 10.7:1CR w/64cc head or dish -22cc 8.8:1Cr w/64cc head @.030 over
Felpro marine gasket set
14" flywheel
8" SFI balancer
HP Rod and main brgs.
High volume oil pump
Brass freeze plugs
Double roller chain
Complete balanced,forged 383 marine stroker Kit (750hp max)
Forged 4340 Crank, one piece rear seal (3.750")
Forged 4340 H beam rods (5.7") Bushed & clearance d
Forged pistons w/spiro lock & moly rings
(std,.030,.040,.060)
flat top -6cc 10.7:1CR w/64cc head or dish -22cc 8.8:1Cr w/64cc head @.030 over
Felpro marine gasket set
14" flywheel
8" SFI balancer
HP Rod and main brgs.
High volume oil pump
Brass freeze plugs
Double roller chain
$2170.00
$2190.00
Please call
1-888-426-2841
toll free
with any questions
Counter
We will call you after you
place your order for your
piston size and type.

Cast iron 70,000-80,000 psi OEM engines

Nodular iron 95,000 psi OEM engines

Cast steel 105,000 psi strongest of the cast cranks  

1010/1045/1053 100,000-110,000 psi high-carbon factory-grade forging

5140 steel 115,000 psi sportsman-grade forging
<

4130 steel 120,000-125,000 psi premium alloy  

4340 steel 140,000-145,000 psi strongest alloy ava. for cranks and rods
<
MATERIAL: TENSILE STRENGTH: RATING:
Block clearancing required
on most blocks.
See below
we have Marine stroker engine
kits,383 mercruiser stroker,377
stroker,383 stroker,marine 383
stroker,stroker kits,marine stroker
kits,balanced stroker kits.
ALL CRANKS ARE NITRIDE HARDENED!!!
We also carry NEW stroker blocks.
Click here
Clearancing the block is quite easy,
and a couple hour DIY project.
Built for the marine environment to
take the punishment. Turn your 5.7L
mouse, into a monster!!
Marine stroker engine kits,383
mercruiser stroker,377 stroker,383
stroker,marine 383 stroker,stroker
kits,marine stroker kits,balanced
stroker kits,marine stroker kits