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Buick/Oldsmobile/Pontiac 4.3L/265ci, 4.9L/301ci (1977-1981) Crankshaft Kit – 47027

$425.00

  • Fits: Buick, Oldsmobile, Pontiac
  • Engine: 4.3L V8 (265ci), 4.9L V8 (301ci)
  • Years: 1977-1981
  • Part #: 47027
Crankshaft kits include main and rod bearings.
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SKU: 47027 Categories: , , ,
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D W profile picture
D W
17 June 2026
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These guys are top notch professionals and I can't put into words the gratitude I have for Dale Swain. I will use them again if needed no doubt and I am telling everyone I know that if they need a crankshaft there is no need to look anywhere else.
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Craig Tchida profile picture
Craig Tchida
30 May 2026
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Easy pick up no problems with fitment knowledgeable staff
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Kevin anderson
20 December 2025
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They do nice work
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Ash Murr profile picture
Ash Murr
14 December 2025
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i love crankshaft thanks for protecting my car i was so so scared
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Santiago O'Connor profile picture
Santiago O'Connor
27 August 2025
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Excellent craftsmanship they know exactly what they are doing great quality parts and service.
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Oak Tree
24 July 2025
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Fast and grateful for the work done!
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juliearellano23
18 June 2025
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Great customer service!
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Nathan Decker profile picture
Nathan Decker
18 May 2025
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Really impressed with the crankshaft and bearing set, packaging was great. Sales person i talked to (Dale) was very informative, answered all questions, even checked for the exact stock they had. No issues. Thanks again.
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Lewie Plantikow
11 October 2024
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Great place for engine machining
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Big kat profile picture
Big kat
22 April 2024
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I have used these guys on my personal engines, and for my company's fleet engine work , for over 35 years, I brought some really bad cranks to these guys , they always went beyond what I expected.
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The Crankshaft Kit 47027 fits Buick, Oldsmobile & Pontiac vehicles with the 4.3L V8/4.9L V8 engines, model years 1977-1981. Applications include the Pontiac Bonneville, Pontiac Catalina, Pontiac Firebird, Pontiac Grand LeMans, Pontiac Grand Prix, Pontiac LeMans, Buick Century & Buick LeSabre and more.

Casting Numbers

Compatible with crankshaft casting numbers 525887.

Specifications

Part Number 47027
Product Type Crankshaft Kit
Engines 4.3L V8 (265ci), 4.9L V8 (301ci)
Years 1977-1981
Makes Buick, Oldsmobile, Pontiac

Vehicle Fitment

Make Model Years Engine Fitment Details
Buick Century 1979-1980 4.9L V8 (301ci) VIN W
Buick Century 1980-1981 4.3L V8 (265ci) VIN S
Buick Electra 1980 4.9L V8 (301ci) VIN W
Buick Estate Wagon 1980 4.9L V8 (301ci) VIN W
Buick LeSabre 1977-1979 4.9L V8 (301ci) VIN Y
Buick LeSabre 1980 4.9L V8 (301ci) VIN W
Buick Regal 1979-1980 4.9L V8 (301ci) VIN W
Buick Regal 1980-1981 4.3L V8 (265ci) VIN S
Buick Skylark 1977 4.9L V8 (301ci) VIN Y
Oldsmobile Delta 88 1979 4.9L V8 (301ci) VIN Y
Pontiac Bonneville 1977 4.9L V8 (301ci) VIN Y
Pontiac Bonneville 1978-1980 4.9L V8 (301ci) VIN W
Pontiac Bonneville 1980-1981 4.3L V8 (265ci) VIN S
Pontiac Catalina 1977-1978 4.9L V8 (301ci) VIN Y
Pontiac Catalina 1979-1980 4.9L V8 (301ci) VIN W
Pontiac Catalina 1980-1981 4.3L V8 (265ci) VIN S
Pontiac Firebird 1977 4.9L V8 (301ci) VIN Y
Pontiac Firebird 1979-1981 4.9L V8 (301ci) VIN W
Pontiac Firebird 1980-1981 4.3L V8 (265ci) VIN S
Pontiac Grand Am 1978-1980 4.9L V8 (301ci) VIN W
Pontiac Grand LeMans 1977 4.9L V8 (301ci) VIN Y
Pontiac Grand LeMans 1979-1981 4.9L V8 (301ci) VIN W
Pontiac Grand LeMans 1980-1981 4.3L V8 (265ci) VIN S
Pontiac Grand Prix 1977 4.9L V8 (301ci) VIN Y
Pontiac Grand Prix 1978-1980 4.9L V8 (301ci) VIN W
Pontiac Grand Prix 1980-1981 4.3L V8 (265ci) VIN S
Pontiac Grand Safari 1977 4.9L V8 (301ci) VIN Y
Pontiac Laurentian 1981 4.3L V8 (265ci) VIN S
Pontiac LeMans 1977 4.9L V8 (301ci) VIN Y
Pontiac LeMans 1979-1981 4.9L V8 (301ci) VIN W
Pontiac LeMans 1980-1981 4.3L V8 (265ci) VIN S
Pontiac Parisienne 1981 4.3L V8 (265ci) VIN S
Pontiac Ventura 1977 4.9L V8 (301ci) VIN Y
Weight 45.00 lbs
Dimensions 30.00 × 8.00 × 8.00 in