SKU: 18578379112

Comp Cams Xtreme Marine,XM298H Jet Boat w/ A or B Impeller,High Performance Use

Sale price$342.00 Regular price$380.00
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Description

Comp Cams Xtreme Marine,XM298H Jet Boat w/ A or B Impeller,High Performance UseXtreme Marine", XM298H Jet Boat w A or B Impeller, High Performance Use Hydraulic: Good for jet boat with A or B impeller. Good in Bracket racing and high performance use. Specifications Lifter Type: Hydraulic Lifter Engine Family: Ford 429, 460 c. i. 8 CYL. 1968 1994 Cam Family: Xtreme Marine" Hydraulic Flat Tappet Camshafts RPM Range: 2200 to 6500 Valve Timing: 0. 006 Lobe Separation: 112 Intake Centerline: 110 Valve Lash: Hyd.(Intake) Hyd.(Exhaust)

Xtreme Marine", XM298H Jet Boat w/ A or B Impeller, High Performance Use

Hydraulic: Good for jet boat with A or B impeller. Good in Bracket racing and high performance use.

Specifications

Lifter Type: Hydraulic Lifter

Engine Family: Ford 429, 460 c.i. 8 CYL. 1968-1994

Cam Family: Xtreme Marine" Hydraulic Flat Tappet Camshafts

RPM Range: 2200 to 6500

Valve Timing: 0.006

Lobe Separation: 112°

Intake Centerline: 110°

Valve Lash: Hyd.(Intake)/Hyd.(Exhaust)

Duration: 298(Intake)/ 316(Exhaust)

Duration @ .050" Lift: 254(Intake)/ 264(Exhaust)

Valve Lift: 0.585(Intake)/ 0.588(Exhaust)

Lobe Lift: 0.338(Intake)/ 0.34(Exhaust)



Vehicle Fitments:

Year Make Model Submodel
1969 - 1974 Ford Country Sedan Base
1969 - 1974 Ford Country Squire Base
1969 - 1972 Ford Custom Base
1969 - 1976 Ford Custom 500 Base
1975 - 1976 Ford Custom 500 Ranch Wagon
1975 - 1976 Ford Elite Base
1975 - 1979 Ford F-100 Custom, Base, Ranger XLT, Ranger
1975 - 1977 Ford F-100 Northland
1979 Ford F-100 Ranger Lariat
1977 Ford F-100 XLT
1976 - 1978 Ford F-150 Base
1975 - 1978 Ford F-150 Northland
1978 - 1979 Ford F-150 Ranger Lariat
1975 - 1979 Ford F-150 Ranger, Custom, Ranger XLT
1977 Ford F-150 XLT
1976 - 1986 Ford F-250 Base
1975 - 1978 Ford F-250 Northland
1978 - 1979 Ford F-250 Ranger Lariat
1975 - 1979 Ford F-250 Ranger XLT
1975 - 1994 Ford F-250 Ranger, Custom
1983 - 1994 Ford F-250 XL
1983 Ford F-250 XLS
1977 - 1994 Ford F-250 XLT
1985 - 1992 Ford F-250 XLT Lariat
1975 - 1994 Ford F-350 Base
1975 - 1992 Ford F-350 Custom
1975 - 1978 Ford F-350 Northland
1978 - 1979 Ford F-350 Ranger Lariat
1975 - 1979 Ford F-350 Ranger XLT, Ranger
1983 - 1994 Ford F-350 XL
1983 Ford F-350 XLS
1977 - 1994 Ford F-350 XLT
1985 - 1992 Ford F-350 XLT Lariat
1970 Ford Fairlane 500
1969 - 1974 Ford Galaxie 500 Base
1969 - 1970 Ford Galaxie 500 XL
1973 - 1976 Ford Gran Torino Brougham
1974 - 1975 Ford Gran Torino Elite
1972 - 1975 Ford Gran Torino Sport
1972 - 1976 Ford Gran Torino Squire, Base
1969 - 1978 Ford LTD Base
1970 - 1976 Ford LTD Brougham
1975 - 1978 Ford LTD Landau, Country Squire
1969 - 1971 Ford Mustang Boss 302, Base
1971 Ford Mustang Boss 351
1970 - 1971 Ford Mustang Mach 1, Grande
1969 - 1970 Ford Mustang Shelby GT-350, Boss 429, Shelby GT-500
1969 - 1974 Ford Ranch Wagon Base
1970 Ford Ranch Wagon Police Cruiser
1970 - 1971 Ford Ranchero Base
1970 - 1977 Ford Ranchero GT, Squire, 500
1968 - 1976 Ford Thunderbird Base
1971 Ford Torino 500
1970 - 1976 Ford Torino Base
1970 - 1971 Ford Torino Super Cobra Jet, Squire, Brougham, Cobra, GT
1968 - 1978 Lincoln Continental Base
1968 - 1971 Lincoln Mark III Base
1972 - 1976 Lincoln Mark IV Base
1977 - 1978 Lincoln Mark V Base
1969 - 1974 Mercury Colony Park Base
1970 - 1974 Mercury Cougar Base
1970 Mercury Cougar Boss 429
1970 - 1971 Mercury Cougar Cobra Jet, Boss 302
1970 - 1976 Mercury Cougar XR-7
1970 - 1971 Mercury Cyclone Base, GT, Spoiler
1975 - 1978 Mercury Grand Marquis Base
1969 - 1970 Mercury Marauder X-100, Base
1969 - 1978 Mercury Marquis Brougham, Base
1975 - 1976 Mercury Marquis Colony Park
1970 - 1976 Mercury Montego Base, MX, MX Brougham
1975 Mercury Montego Brougham
1972 - 1973 Mercury Montego GT
1976 Mercury Montego MX Villager
1970 - 1975 Mercury Montego Villager
1969 - 1974 Mercury Monterey Custom, Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 18578379112

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4.7 ★★★★★
Based on 11 reviews
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Product Reviews
C
Verified Purchase
Clever Naming Scheme
Louisville, US
★★★★★ 5
Durable
Size: Small, Style: Ultra Duo Tug
Well, our dogs didn't end up playing tug with each other, but they love the toy anyway and it still looks pretty good after a month. That doesn't sound like much, but they both love to chew and destroy rubber and they're ridiculously good at it. They also really like chewing the strap between the two balls, which is still in surprisingly good condition. Most "indestructible" toys are toast within the hour. Well worth the money. Plus, the unpredictable bounce when thrown keeps the dogs busy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
L
Verified Purchase
LJ
Charlottesville, US
★★★★★ 4
Good quality ball for large dog, easy to clean
Size: Large, Style: Ultra Tug
It’s challenging to review this because I bought it for my son’s dog, and it doesn’t interest him at all, even though he likes and plays with regular balls. The ball appears to be good quality, which is typical for this brand. He likes to play tug of war, so I thought the combination with a ball would be a hit. The strap looks durable, so time will tell if he develops an interest in playing with this at some point. The ball is hard rubber and fairly heavy, so it should hold up to an aggressive chewer. It doesn’t squeak or make any other noise. It bounces unpredictably and erratically because of the attached strap. Both the strap and ball are easy to clean with soap and water.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
B
Verified Purchase
Beth M
Birmingham, US
★★★★★ 5
A must have if "ball is life"
Size: Large, Style: Ultra Tug, Size: Large, Style: Ultra Tug
If ball is life for your pup this is a great option! Our 70lb mutt is obsessed. We got her the large size for reference. She is not a chewer so we have zero issues with the attached leash/rope part. The ball is the same hard rubber of a typical Chuck-it ball. The rope makes tossing and grabbing the ball from your dog so much easier and cleaner. I also love this helps avoid any choking hazard with typical balls having the rope.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
T
Verified Purchase
Tammy
Dallas, US
★★★★★ 5
Best and most durable toy for our German shepherd
Size: Medium, Style: Ultra Tug, Size: Medium, Style: Ultra Tug
We have a German shepherd. This is our 2nd purchase. The first one was her first and favorite toy. We still have the first one. But the strap broke (after a year) bc we didn't realize she hid it under blanket, and she chewed it in half. But after a year of hard play, the strap was worn out. She still plays with her ball, and often carries it with her on her walks. It throws well and I love not having to pick up a slobbery ball. The ball is soft, durable, safe, and easy to play with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025
C
Verified Purchase
Cindy Hutchinson
Omaha, US
★★★★★ 5
Need suggestions
Size: Large, Style: Ultra Tug
This was a great toy but my 9 month old puppy (65 lbs ). Chewed it up within 3 hours. Any suggestions? I am really trying to find a tugging toy that can with stand him. He is a significant chewer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026

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