SKU: 55446981287

COMP Cams Camshaft Kit CS XR300HR-10 SK12-444-8

$820.80 $912.00
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $228.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

COMP Cams Camshaft Kit CS XR300HR-10 SK12-444-8COMP Cams Camshafts SK12 444 8 CamShaft Kit, CS XR300HR 10 Pro Street bracket racing, 10: 1 compression, 3500+ stall, good intake, headers. Very rough idle. COMP Cams Camshaft Kit CS XR300HR 10 Vehicle Fitments: Year Make Model Submodel 1995 1996 AM General Hummer Base 1980 1991 Avanti II Base 1985 Avanti II GT 1980 Buick Century Base, Limited, Estate, Sport 1991 1996 Buick Commercial Chassis Base 1980 Buick Regal Sport, Limited, Base 1991 1995 Buick

COMP Cams Camshafts SK12-444-8 CamShaft Kit, CS XR300HR-10 Pro Street/bracket racing, 10:1 compression, 3500+ stall, good intake, headers. Very rough idle. COMP Cams Camshaft Kit CS XR300HR-10

Vehicle Fitments:

Year Make Model Submodel
1995 - 1996 AM General Hummer Base
1980 - 1991 Avanti II Base
1985 Avanti II GT
1980 Buick Century Base, Limited, Estate, Sport
1991 - 1996 Buick Commercial Chassis Base
1980 Buick Regal Sport, Limited, Base
1991 - 1995 Buick Roadmaster Estate Wagon
1996 Buick Roadmaster Estate Wagon Collector's Edition, Limited Collector's Edition, Collector's Edition
1992 - 1995 Buick Roadmaster Limited, Base
1990 - 1992 Cadillac Brougham d'Elegance, Base
1992 - 1996 Cadillac Commercial Chassis Base, Brougham
1993 - 1996 Cadillac Fleetwood Brougham, Base
1980 - 1982 Checker Marathon Base, Deluxe
1992 - 1993 Chevrolet Blazer Cheyenne
1987 Chevrolet Blazer Custom Deluxe
1991 - 1994 Chevrolet Blazer Nevada
1988 - 1991 Chevrolet Blazer Scottsdale
1987 - 1994 Chevrolet Blazer Silverado
1994 Chevrolet Blazer Silverado Sport, Base
1980 Chevrolet C10 Big Ten, Custom Deluxe
1980 - 1981 Chevrolet C10 Cheyenne
1981 Chevrolet C10 Deluxe
1980 - 1986 Chevrolet C10 Silverado, Scottsdale, Custom
1981 - 1986 Chevrolet C10 Suburban Custom
1980 Chevrolet C10 Suburban Custom Deluxe
1981 Chevrolet C10 Suburban Deluxe
1980 - 1986 Chevrolet C10 Suburban Silverado, Scottsdale
1990 - 1993 Chevrolet C1500 454 SS
1989 - 1995 Chevrolet C1500 Base
1988 - 1992 Chevrolet C1500 Scottsdale
1988 - 1995 Chevrolet C1500 Silverado, Cheyenne
1990 - 1995 Chevrolet C1500 WT
1992 - 1995 Chevrolet C1500 Suburban Base
1995 Chevrolet C1500 Suburban LT, LS
1992 - 1994 Chevrolet C1500 Suburban Silverado
1986 Chevrolet C20 Base
1980 - 1986 Chevrolet C20 Cheyenne, Silverado, Scottsdale
1981 - 1986 Chevrolet C20 Custom
1980 Chevrolet C20 Custom Deluxe
1981 Chevrolet C20 Deluxe
1981 - 1986 Chevrolet C20 Suburban Custom
1980 Chevrolet C20 Suburban Custom Deluxe
1981 Chevrolet C20 Suburban Deluxe
1980 - 1986 Chevrolet C20 Suburban Scottsdale, Silverado
1993 Chevrolet C2500 Custom, 400 SS
1988 - 1992 Chevrolet C2500 Scottsdale
1988 - 1995 Chevrolet C2500 Silverado, Base, Cheyenne
1994 - 1995 Chevrolet C2500 WT
1992 - 1995 Chevrolet C2500 Suburban Base
1995 Chevrolet C2500 Suburban LS, LT
1992 - 1994 Chevrolet C2500 Suburban Silverado
1980 - 1982 Chevrolet C30 Base
1980 - 1981 Chevrolet C30 Cheyenne
1981 - 1986 Chevrolet C30 Custom
1980 Chevrolet C30 Custom Deluxe
1981 Chevrolet C30 Deluxe
1980 - 1986 Chevrolet C30 Silverado, Scottsdale
1994 - 1995 Chevrolet C3500 Base
1988 - 1992 Chevrolet C3500 Scottsdale
1988 - 1995 Chevrolet C3500 Silverado, Cheyenne
1980 Chevrolet Camaro Base, Rally Sport
1985 - 1986 Chevrolet Camaro Iroc-Z
1981 - 1986 Chevrolet Camaro Sport
1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car
1980 - 1986 Chevrolet Camaro Z28, Berlinetta
1980 - 1992 Chevrolet Caprice Base
1980 - 1996 Chevrolet Caprice Classic
1986 - 1990 Chevrolet Caprice Classic Brougham
1981 - 1982 Chevrolet Caprice Classic Estate
1980 - 1981 Chevrolet Caprice Classic Landau
1993 - 1994 Chevrolet Caprice Classic LS
1987 - 1990 Chevrolet Caprice Classic LS Brougham
1991 - 1993 Chevrolet Caprice Classic LTZ
1980 Chevrolet Caprice Classic Sport
1991 - 1994 Chevrolet Commercial Chassis Base
1980 - 1986 Chevrolet Corvette Base
1982 Chevrolet Corvette Collector's Edition
1986 Chevrolet Corvette Indianapolis 500 Pace Car
1981 - 1986 Chevrolet El Camino Conquista
1980 - 1981 Chevrolet El Camino Royal Knight
1980 - 1987 Chevrolet El Camino SS, Base
1996 Chevrolet Express 2500 LS, Base
1983 Chevrolet G10 Base
1981 - 1987 Chevrolet G10 Bonaventure
1980 - 1995 Chevrolet G10 Chevy Van, Sportvan, Beauville
1995 Chevrolet G20 Base
1983 - 1984 Chevrolet G20 Bonaventure
1980 - 1995 Chevrolet G20 Chevy Van, Beauville, Sportvan
1980 - 1981 Chevrolet G20 Nomad
1983 - 1984 Chevrolet G30 Bonaventure
1980 - 1996 Chevrolet G30 Hi-Cube, Chevy Van, Beauville, Sportvan
1980 - 1985 Chevrolet Impala Base
1981 - 1982 Chevrolet Impala Estate
1980 Chevrolet Impala Sport
1994 - 1996 Chevrolet Impala SS
1980 - 1981 Chevrolet K10 Cheyenne
1981 - 1986 Chevrolet K10 Custom
1980 Chevrolet K10 Custom Deluxe
1981 Chevrolet K10 Deluxe
1980 - 1986 Chevrolet K10 Silverado, Scottsdale
1981 - 1986 Chevrolet K10 Suburban Custom
1980 Chevrolet K10 Suburban Custom Deluxe
1981 Chevrolet K10 Suburban Deluxe
1980 - 1986 Chevrolet K10 Suburban Scottsdale, Silverado
1994 - 1995 Chevrolet K1500 Base
1988 - 1992 Chevrolet K1500 Scottsdale
1988 - 1995 Chevrolet K1500 Silverado, Cheyenne
1991 Chevrolet K1500 Sport
1990 - 1995 Chevrolet K1500 WT
1992 - 1995 Chevrolet K1500 Suburban Base
1995 Chevrolet K1500 Suburban LT, LS
1992 - 1994 Chevrolet K1500 Suburban Silverado
1980 - 1981 Chevrolet K20 Cheyenne
1981 - 1986 Chevrolet K20 Custom
1980 Chevrolet K20 Custom Deluxe
1981 Chevrolet K20 Deluxe
1980 - 1986 Chevrolet K20 Silverado, Scottsdale
1981 - 1986 Chevrolet K20 Suburban Custom
1980 Chevrolet K20 Suburban Custom Deluxe
1981 Chevrolet K20 Suburban Deluxe
1980 - 1986 Chevrolet K20 Suburban Scottsdale, Silverado
1994 - 1995 Chevrolet K2500 Base, WT
1988 - 1995 Chevrolet K2500 Cheyenne, Silverado
1988 - 1992 Chevrolet K2500 Scottsdale
1992 - 1995 Chevrolet K2500 Suburban Base
1995 Chevrolet K2500 Suburban LT, LS
1992 - 1994 Chevrolet K2500 Suburban Silverado
1980 - 1981 Chevrolet K30 Cheyenne
1981 - 1986 Chevrolet K30 Custom
1980 Chevrolet K30 Custom Deluxe
1981 Chevrolet K30 Deluxe
1980 - 1986 Chevrolet K30 Scottsdale, Silverado
1994 - 1995 Chevrolet K3500 Base
1988 - 1995 Chevrolet K3500 Cheyenne, Silverado
1988 - 1992 Chevrolet K3500 Scottsdale
1980 Chevrolet K5 Blazer Cheyenne, Custom Deluxe
1981 - 1986 Chevrolet K5 Blazer Custom
1981 Chevrolet K5 Blazer Deluxe
1984 Chevrolet K5 Blazer Scottsdale
1980 - 1986 Chevrolet K5 Blazer Silverado
1980 - 1981 Chevrolet Malibu Base, Classic Landau
1980 - 1983 Chevrolet Malibu Classic
1980 Chevrolet Malibu Classic Estate, Sport, Estate, Classic Sport
1981 - 1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1980 - 1981 Chevrolet Monte Carlo Landau
1986 - 1988 Chevrolet Monte Carlo LS
1980 Chevrolet Monte Carlo Sport
1983 - 1988 Chevrolet Monte Carlo SS
1980 - 1989 Chevrolet P20 Base, Step-Van
1980 - 1996 Chevrolet P30 Base
1980 - 1990 Chevrolet P30 Step-Van
1987 Chevrolet R10 Custom Deluxe, Silverado, Scottsdale
1987 Chevrolet R10 Suburban Custom Deluxe
1987 - 1988 Chevrolet R10 Suburban Silverado, Scottsdale
1989 - 1991 Chevrolet R1500 Suburban Silverado, Scottsdale
1988 Chevrolet R20 Cheyenne
1987 - 1988 Chevrolet R20 Silverado, Custom Deluxe, Scottsdale
1987 Chevrolet R20 Suburban Custom Deluxe
1987 - 1988 Chevrolet R20 Suburban Scottsdale, Silverado
1989 Chevrolet R2500 Silverado, Cheyenne, Scottsdale
1989 - 1991 Chevrolet R2500 Suburban Silverado, Scottsdale
1988 Chevrolet R30 Cheyenne
1987 - 1988 Chevrolet R30 Scottsdale, Silverado, Custom Deluxe
1989 - 1991 Chevrolet R3500 Cheyenne, Silverado
1989 - 1990 Chevrolet R3500 Scottsdale
1995 Chevrolet Tahoe LT, Base, LS
1987 Chevrolet V10 Silverado, Scottsdale, Custom Deluxe
1987 Chevrolet V10 Suburban Custom Deluxe
1987 - 1988 Chevrolet V10 Suburban Scottsdale, Silverado
1989 - 1991 Chevrolet V1500 Suburban Scottsdale, Silverado
1987 Chevrolet V20 Silverado, Custom Deluxe, Scottsdale
1987 Chevrolet V20 Suburban Custom Deluxe
1987 - 1988 Chevrolet V20 Suburban Silverado, Scottsdale
1989 - 1991 Chevrolet V2500 Suburban Silverado, Scottsdale
1988 Chevrolet V30 Cheyenne
1987 - 1988 Chevrolet V30 Scottsdale, Silverado, Custom Deluxe
1989 - 1990 Chevrolet V3500 Scottsdale
1989 - 1991 Chevrolet V3500 Silverado, Cheyenne
1993 Excalibur Limited Base
1985 Excalibur Phaeton Anniversary
1980 - 1989 Excalibur Phaeton Base
1980 GMC C1500 Heavy Half
1980 - 1986 GMC C1500 Sierra Classic, High Sierra, Base
1980 - 1982 GMC C1500 Sierra Grande, Street Coupe
1994 - 1995 GMC C1500 Sierra SL, Sierra SLT, Sierra Special
1988 - 1995 GMC C1500 Sierra SLE
1988 - 1993 GMC C1500 Sierra SLX, Sierra
1980 - 1995 GMC C1500 Suburban Base
1980 - 1986 GMC C1500 Suburban High Sierra, Sierra Classic
1980 - 1982 GMC C1500 Suburban Sierra Grande
1992 - 1995 GMC C1500 Suburban SLE
1995 GMC C1500 Suburban SLT
1980 - 1986 GMC C2500 Base, Sierra Classic, High Sierra
1980 - 1982 GMC C2500 Sierra Grande
1988 - 1995 GMC C2500 Sierra SLE
1994 - 1995 GMC C2500 Sierra SLT, Sierra SL
1988 - 1993 GMC C2500 Sierra, Sierra SLX
1980 - 1995 GMC C2500 Suburban Base
1980 - 1986 GMC C2500 Suburban Sierra Classic, High Sierra
1980 - 1982 GMC C2500 Suburban Sierra Grande
1992 - 1995 GMC C2500 Suburban SLE
1995 GMC C2500 Suburban SLT
1980 - 1986 GMC C3500 High Sierra, Base, Sierra Classic
1980 - 1982 GMC C3500 Sierra Grande
1988 - 1995 GMC C3500 Sierra SLE
1994 - 1995 GMC C3500 Sierra SLT, Sierra SL
1988 - 1993 GMC C3500 Sierra, Sierra SLX
1981 - 1986 GMC Caballero Amarillo
1980 - 1987 GMC Caballero Base, Diablo
1981 GMC Caballero Conquista, Royal Knight
1980 GMC Caballero Laredo
1983 - 1984 GMC G1500 Rally Custom
1980 - 1995 GMC G1500 Rally, Rally STX, Vandura
1983 - 1984 GMC G2500 Rally Custom
1980 - 1995 GMC G2500 Rally STX, Vandura, Rally
1981 - 1988 GMC G3500 Rally Custom
1980 - 1996 GMC G3500 Rally, Vandura Special, Rally STX, Magnavan, Rally Camper Special, Vandura
1980 - 1991 GMC Jimmy Base
1980 - 1985 GMC Jimmy High Sierra
1980 - 1990 GMC Jimmy Sierra Classic
1980 - 1982 GMC Jimmy Sierra Grande, Street Coupe
1986 GMC Jimmy Silverado
1980 - 1986 GMC K1500 Base, Sierra Classic, High Sierra
1980 - 1982 GMC K1500 Sierra Grande
1994 - 1995 GMC K1500 Sierra SL, Sierra Special, Sierra SLT
1988 - 1995 GMC K1500 Sierra SLE
1995 GMC K1500 Sierra SLS
1993 GMC K1500 Sierra Sport
1988 - 1993 GMC K1500 Sierra, Sierra SLX
1980 - 1995 GMC K1500 Suburban Base
1980 - 1986 GMC K1500 Suburban Sierra Classic, High Sierra
1980 - 1982 GMC K1500 Suburban Sierra Grande
1992 - 1995 GMC K1500 Suburban SLE
1995 GMC K1500 Suburban SLT
1980 - 1986 GMC K2500 High Sierra, Sierra Classic, Base
1980 - 1982 GMC K2500 Sierra Grande
1988 - 1995 GMC K2500 Sierra SLE
1994 - 1995 GMC K2500 Sierra SLT, Sierra SL
1988 - 1993 GMC K2500 Sierra, Sierra SLX
1980 - 1995 GMC K2500 Suburban Base
1980 - 1986 GMC K2500 Suburban High Sierra, Sierra Classic
1980 - 1982 GMC K2500 Suburban Sierra Grande
1992 - 1995 GMC K2500 Suburban SLE
1995 GMC K2500 Suburban SLT
1980 - 1986 GMC K3500 Base, Sierra Classic, High Sierra
1980 - 1982 GMC K3500 Sierra Grande
1994 - 1995 GMC K3500 Sierra SL, Sierra SLT
1988 - 1995 GMC K3500 Sierra SLE
1988 - 1993 GMC K3500 Sierra, Sierra SLX
1980 - 1989 GMC P2500 Base, Value Van
1980 - 1996 GMC P3500 Base
1980 - 1990 GMC P3500 Value Van
1987 GMC R1500 High Sierra, Base, Sierra Classic
1987 - 1991 GMC R1500 Suburban Base
1987 GMC R1500 Suburban High Sierra
1987 - 1989 GMC R1500 Suburban Sierra Classic
1990 GMC R1500 Suburban SLE
1987 - 1989 GMC R2500 Sierra Classic, Base, High Sierra
1987 - 1991 GMC R2500 Suburban Base
1987 GMC R2500 Suburban High Sierra
1987 - 1989 GMC R2500 Suburban Sierra Classic
1990 GMC R2500 Suburban SLE
1987 - 1991 GMC R3500 Base
1987 - 1989 GMC R3500 Sierra Classic, High Sierra
1990 - 1991 GMC R3500 SLE
1987 GMC V1500 High Sierra, Base, Sierra Classic
1987 - 1991 GMC V1500 Suburban Base
1987 GMC V1500 Suburban High Sierra
1987 - 1989 GMC V1500 Suburban Sierra Classic
1990 GMC V1500 Suburban SLE
1987 GMC V2500 Base, High Sierra, Sierra Classic
1987 - 1991 GMC V2500 Suburban Base
1987 GMC V2500 Suburban High Sierra
1987 - 1989 GMC V2500 Suburban Sierra Classic
1990 GMC V2500 Suburban SLE
1987 - 1991 GMC V3500 Base
1987 - 1989 GMC V3500 Sierra Classic, High Sierra
1990 - 1991 GMC V3500 SLE
1993 GMC Yukon GT
1992 - 1995 GMC Yukon SLE, Base
1995 GMC Yukon SLT
1992 - 1994 GMC Yukon Sport
1991 - 1992 Oldsmobile Custom Cruiser Base
1980 Oldsmobile Cutlass Base, LS, Brougham
1980 Oldsmobile Cutlass Calais Base
1980 - 1982 Oldsmobile Cutlass Cruiser Base
1980 Oldsmobile Cutlass Cruiser Brougham
1980 Oldsmobile Cutlass Salon Base, Brougham
1980 Oldsmobile Cutlass Supreme Brougham, Base
1983 - 1986 Pontiac Bonneville Brougham, Base
1984 - 1986 Pontiac Bonneville LE
1980 - 2002 Pontiac Firebird Base, Trans Am, Formula
1980 - 1981 Pontiac Firebird Esprit
1982 - 1986 Pontiac Firebird S/E
1994 Pontiac Firebird Trans Am GT
1989 - 1992 Pontiac Firebird Trans Am GTA
1989 Pontiac Firebird Trans Am GTA SE
1980 Pontiac Grand Am Base
1980 Pontiac Grand LeMans Base, Safari, LE
1980 - 1987 Pontiac Grand Prix Base
1983 - 1987 Pontiac Grand Prix Brougham
1984 - 1987 Pontiac Grand Prix LE
1980 - 1983 Pontiac Grand Prix LJ
1980 Pontiac Grand Prix SJ
1980 Pontiac LeMans Safari, Base
1983 - 1986 Pontiac Parisienne Brougham, Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55446981287

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Brady
Battle Creek, US
★★★★★ 4
Sturdy rubber ball. Noise maker could be improved
Color: Red
I would have given it five stars because of how much, my dog loved it in the beginning. And shut us up holds true as a sturdy rubber ball. My only complaint is at with one of my dogs being a heavy chewer, she was able to bust the noise making part. The ball never broke open or anything. It just no longer makes noise. You can hear the piece rattling on the inside. The ball itself is still solid tho
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
S
Verified Purchase
Shop Shop
Birmingham, US
★★★★★ 1
POOR QUALITY WHILE OVER PRICED
Color: Brown
Like so many others said, the sound box in this ball is faulty. lasted ONLY for 30seconds. My dog loves the giggle ball I purchased prior so I knew she would like this as well. Well, she did, for that whole 30 seconds. Both of us were so disappointed we could not further our play. Plus this ball was so much smaller than expected for the cost. I would not have minded the cost had this ball been on the ball! Don't purchase this item. Buy the giggle ball instead if you haven't already. UPDATE... Ran across this message at a later date and I would like to thank the sellers at Mewlmart for their response and showing the best business practices as stated in their response below. ----------------------- We sincerely apologize for any inconvenience regarding your order and would like to offer you a full refund for your purchase. If you would like a full refund: please reply 'Full refund'. We hope that you give us another chance. Thank you very much. Best regards, Mewlmart ----------------------- Only thing is I wish I had seen their message earlier, as I believe the window of opportunity for a refund may no longer be applicable. But who knows, they may reach out and still honor it when they review this review. Will update if that happens as it is worth mentioning the extra mile they may take. I am sure I would just then turn around and buy another product from them, giving them another try:)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2024
D
Verified Purchase
Donna A.
Omaha, US
★★★★★ 5
Brody loves the Owl ball
Color: Brown, Color: Brown
My dog loves this ball! He destroys every toy! He loves balls but he destroys all of them. He loves Owl ball! It’s challenging for him to pick up & loves the sound. Best toy he has! Keeps him entertained & he can’t destroy it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
T
Verified Purchase
Tarheel1979
Omaha, US
★★★★★ 5
Great toy
Color: Red
Indestructible by my Boxers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
M
Verified Purchase
Mike Salas
Draper, US
★★★★★ 2
Not for aggressive chewers
States it's for aggressive chewers, lasted 48 hours. She did enjoy it, but it was short lived.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026

recommand products

Airmar B765C-LH Bronze Chirp Transducer - Requires Mix and Match Cable [B765C-LH-MM]
707.96
AlphaRex 06-08 Dodge Ram 1500HD NOVA LED Proj Headlights Plank Style Blk w/Seq Signal/DRL/Amber LED
523.98
Plano 4-Drawer Tackle Box - Green Metallic/Silver [758005]
73.50
Classic (Charamel/Black) Snapback
25.00
AlphaRex 06-08 Dodge Ram 1500HD PRO-Series Projector Headlights Plank Style Chrome w/Seq Signal/DRL
276.98