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454

  1. Engine looking for a good gen 4 454 block

    Parts for Sale
    I do not need it any more, found a complete engine carb to oil pan.
  2. [SOLD] 454 Chevy motor with B&M blower

    Parts for Sale
    The motor is a 454 Chevy that was removed from a 24' Daytona. It runs great . I don't know much else about it other than it has roller rockers and runs great. $3800 obo text 949-861-0060
  3. [Question] Is this jet overpriced?

    Jet Boats
    I'm looking to buy a new jet. I found one, private party. It's a 1991 Omega Jet(Berkeley) Includes Electric Jet-A-Vator w/ a 454 bb. All original interior and exterior. The boat looks clean from what I can see online. The owner has it in Havasu, which is about 3 hours from where I am. He is...
  4. 2 sets Bbc heads freshly rebuilt

    Parts for Sale
    1st set is a 3993820 casting semi open chamber about 112cc 2.06/1.72 valves They have been rebuilt with new guides,valve job,magged and surfaced 1.440 double springs 135 lbs on the seat with new press on seals and studs. 450.00 ready to bolt on 2nd set is 336781 casting open chamber about 116cc...
  5. [SOLD] Gen 6 454 HO / TH 400 Fresh

    Parts for Sale
    Selling a New 0 hr. gen 6 454 HO GM performance built motor. MSD ignition box,wires,pro billet distributor, high output liquid filled coil,merc manifolds, Alt.& starter still in box,Dan Olson 12qt. V-drive oil pan,glenwood timing chain cover w/cam drive magnaflow water pump,fuel regulator,fly...
  6. holley 750 dp with mechanical sec on a stock

    Jet Boats
    i have a new to me 1993 eliminator open bow jet boat it has a indmar marine engine all stock i put a holley 750 dp with mechanical secondaries. i know this is a common motor /carb thats ran. so i would like to get any jetting or tuning info i can get . the motor is completely stock however it...
  7. Rich running 454/excessive carbon buildup on pistons

    Jet Boats
    This is a motor question but also a jet boat question...for all intents and purposes, the motor is running great (BB 454), accelerates hard, idles nice, sounds good and starts...exactly what you want a boat to do lol. But changing the plugs yesterday they were very dark and smelled of gas or...
  8. Carrera Eclipse $9500

    Boats for Sale
    1989 Carrera Eclipse 20 ft. THE GOOD • The boat looks kick ass and runs even better • 454 BBC (Runs Great!) • Basset Twisty Headers • Berkeley JG-A • Full stringers • Loud 6 speaker stereo • Billet stereo cover • New forward / reverse cable + lever • New steering...
  9. [SOLD] 1973 Southwind 18' jet, 468BBC, Richmond, VA area

    Boats for Sale
    1973 Southwind 18' is for sale. No BS. No trades. 468BBC around 460HP Brand new Holley 800 carb installed last week. Brand new 24oz beautiful deep green/black carpeting installed last week. Berkeley pump rebuilt last year; running an "A" stainless steel impeller. It has twin 15 gallon...
  10. bbc balance question.

    V-Drives
    I had a mark 4 496 in my flat bottom for the last 2 seasons until we spun a rod bearing week befor last. I had a gen v 4 bolt 454 short block from the junk yard. We through some rings and bearings in it and bolted on all the goodies from the 496. I spaced out after 14 hours of wrenching and put...
  11. So a guy walks into a forum...

    Jet Boats
    Hey All, New guy here. I've been reading up on some posts and this looks like a great place to start my new adventure with my family, jet boats! We have already done the classic restoration thing (back in my 20's, won't do that again), desert motorsports, and now I'm ready to be that old...
  12. Bbc comp cams solid roller cam NIB

    Parts for Sale
    Got a comp cams new in box solid roller cam for a big block chevy part #11-718-9 Specs are .726 in. .714 ex. 282-292 @.050 duration 110 lobe...
  13. 454/jet combo advice on cam

    GN7 On the Dyno
    I have a std bore 454 short block from gm, I got it second hand from another boat. 30 cc dome pistons (gm 3963550), mismatched but both rectangle port closed chamber heads. Machine shop says the cylinder walls will clean up with only a hone and cross hatch. Over transom headers currently, could...
  14. What roller hydr cam for 11.25 to 1 454???

    Jet Boats
    I have a std bore 454 short block from gm, I got it second hand from another boat. 30 cc dome pistons (gm 3963550), mismatched but both rectangle port closed chamber heads. Over transom headers. Machine shop says the cylinder walls will clean up with only a bore and cross hatch. I believe this...
  15. help it cam selection

    Jet Boats
    so I am building a 454 for my 21 foot hawiian mini day cruiser my motor so far is a 73 block bored to.060, 049 heads haven't done the cc yet (waiting on the kit to get here) but I think they are 115cc, 20cc domed speed pro pistons which should net me around 9.5-10:1 compression(wont know till I...
  16. [SOLD] Crownline 266 LTD CCR, Performance Boat, 454 Magnum

    Boats for Sale
    454 EFI Magnum Fuel injected, 385 Horsepower, 26 1/2 Feet Recently serviced and runs great, Turn Key, 279 hrs, 1995 Mercruiser Bravo III, Corsa Exhaust through transom - sounds sweet! Docking lights, depth finder, trim gauge, 84 gal fuel tank Prestige quality trailer with surge brakes on 4...
  17. mini day cruiser bbc 454

    Boats for Sale
    Tahiti Mini day cruiser, very good running bbc 454. berkeley slit bowl with hydraulic place diverter. the gel coat is faded on the top deck, but all color is still there. wood grain all still there. I am preparing to gel coat the top again if it doesn't sell quickly. interior is usable, but...
  18. 454 Basset shorty headers

    Parts for Sale
    Shorty basset headers for a big block chevy. Great shape will need to be ceramic coated and have porting on them. Have all provisions as pictures indicate. $240.
  19. Engine 454 big block for sale

    Parts for Sale
    454 chevy. carburator to oil pan. Bought it to put in my boat but but sold it before I could. never ran. 2 bolt main. 990 square port heads. Isky cam shaft 1.7 Scorpion roller rockers. 306 duration 510 lift. [email protected] 108 LC. Flamethrower ignition. Excel 8.8 wires. Holley 850 double pump carb...
  20. 7/16th Dimple rods with Floating Pins.. Stock Legnth 454

    Parts for Sale
    SOLD!!! 7/16th Dimple rods with Floating Pins.. Stock Legnth 454 SOLD!!!!!!SOLD!!!!!!SOLD!!!!!!SOLD!!!!!!SOLD!!!!!!SOLD!!!!!!Have a complete set of 7/16th Dimple rods that have been modified with Bronze floating pins.... they do still have the stock rod bolts in them .. upgrade to ARP and you...
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