Home / Shop / Holley Sniper Fabricated Aluminum Valve Covers 890010B Covers, EFI, Fabricated, Aluminum, Short, Baffled, Black Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair

Holley Sniper Fabricated Aluminum Valve Covers 890010B Covers, EFI, Fabricated, Aluminum, Short, Baffled, Black Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair

SKU: SNE890010B

Valve Covers

Holley Sniper

Holley Sniper Fabricated Aluminum Valve Covers 890010B Covers, EFI, Fabricated, Aluminum, Short, Baffled, Black Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair

SKU: SNE890010B

Valve Covers

Sale ends in Calculating... Thu 15 Oct, 12:56 am AEST

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

Holley Sniper fabricated aluminum valve covers deliver high-end looks without the high-end price! They're constructed from 6061 T-5 sheet aluminum and precision TIG-welded for a proper fit. Plus, they feature thick one-piece CNC billet flanges for superior sealing. Sniper valve covers are available in your choice of natural or black powdercoat finishes, as well as with or without breather openings—and heights to clear most popular rocker arm combinations. Holley includes mounting hardware for quick and simple installation. Order a pair for fitment on your particular engine application.

Part Type

Valve Covers

Data: v4.2 - Upd: 2026-10-14 09:29:00

Specifications

Product Attributes - Brand: Holley Sniper
Product Attributes - Manufacturer's Part Number: 890010B
Product Attributes - Part Type: Valve Covers
Product Attributes - Product Line: Holley Sniper Fabricated Aluminum Valve Covers
Product Attributes - UPC: 847875007464
Product Attributes - Valve Cover Mounting Style: Perimeter bolt
Product Attributes - Valve Cover Height: Stock
Product Attributes - Valve Cover Top Style: Sniper logo
Product Attributes - Valve Cover Material: Fabricated aluminum
Product Attributes - Color: Black
Product Attributes - Coating Type: Powdercoated
Product Attributes - Finish: Gloss
Product Attributes - Baffled: Yes
Product Attributes - Breathers Included: No
Product Attributes - Gaskets Included: No
Product Attributes - Grommets Included: No
Product Attributes - Mounting Hardware Included: Yes
Product Attributes - Quantity: Sold as a pair.
Product Attributes - Notes: Features 1.250 in. diameter breather holes.

Reference Information

Brand Name/s	Holley Sniper
StreetFX SKU	sne890010B
SFX Item ID	5013917
Supplier Item Code	5013917
Manufacturer SKU	890010B
Manufacturer UPC	847875007464
Alternative References	SNI890010B, 283-400ci

Compatibility

Application Data

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	4.6
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Application Notes	LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	X
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1977
Ending Year	1979
Engine Type	V8
Liter	5.3
CID	327
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Application Notes	LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	R
Region	USA
CC	5358

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1978
Ending Year	1973
Engine Type	V8
Liter	5.3
CID	327
Engine Family	Oldsmobile diesel V8
Engine Size	5.3L/327
Application Notes	LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	Z
Region	USA
CC	5358

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1973
Ending Year	1980
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	Y
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1980
Ending Year	1980
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	W; LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	X
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	4.6
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Application Notes	W; LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	W
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Application Notes	Y; GAS; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	M
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Liter	5.7
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Application Notes	Y; GAS; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	Y
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SILVERADO
Beginning Year	1974
Ending Year	1975
Engine Type	V8
Liter	5.7
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Application Notes	K; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	V
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1974
Ending Year	1976
Engine Type	V8
Liter	4.6
CID	283
Engine Family	Chevy small block Gen I
Engine Size	4.6L/283
Application Notes	L; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	W
Region	USA
CC	4638

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.3
CID	327
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Application Notes	L; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	Y
Region	USA
CC	5358

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	CUSTOM
Beginning Year	1982
Ending Year	1968
Engine Type	V8
Liter	5.3
CID	327
Engine Family	Chevy small block Gen I
Engine Size	5.3L/327
Application Notes	T; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	E
Region	USA
CC	5358

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	CUSTOM
Beginning Year	1982
Ending Year	1986
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	L
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	CUSTOM
Beginning Year	1985
Ending Year	1986
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Oldsmobile diesel V8
Engine Size	5.7L/350
Application Notes	Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	M
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1969
Ending Year	1972
Engine Type	V8
Liter	5.0
CID	307
Engine Family	Oldsmobile diesel V8
Engine Size	5.0L/307
Application Notes	H; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	Y
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1975
Ending Year	1976
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	CARB; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	P
Region	USA
CC	4638

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1976
Ending Year	1970
Engine Type	V8
Liter	6.6
CID	307
Engine Family	Chevy small block Gen I
Engine Size	5.0L/307
Application Notes	E; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	L
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1970
Ending Year	1979
Engine Type	V8
Liter	6.6
CID	307
Engine Family	Oldsmobile diesel V8
Engine Size	5.0L/307
Application Notes	E; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	B
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	307
Engine Family	Oldsmobile diesel V8
Engine Size	5.0L/307
Application Notes	H; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	Z
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1971
Ending Year	1971
Engine Type	V8
Liter	5.7
CID	305
Engine Family	Chevy small block Gen I
Engine Size	5.0L/305
Application Notes	H; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	P
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1975
Ending Year	1975
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Chevy small block Gen I
Engine Size	6.6L/400
Application Notes	J; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	Y
Region	USA
CC	4638

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1971
Ending Year	1976
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	J; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	V
Region	USA
CC	4638

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1976
Ending Year	1986
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	FI; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	L
Region	USA
CC	5031

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1976
Ending Year	1976
Engine Type	V8
Liter	6.6
CID	400
Engine Family	Buick V8
Engine Size	6.6L/400
Application Notes	LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	G
Region	USA
CC	5358

Make	CHEVROLET
Model	C10 SUBURBAN
Submodel	SCOTTSDALE
Beginning Year	1976
Ending Year	1986
Engine Type	V8
Liter	5.7
CID	307
Engine Family	Oldsmobile diesel V8
Engine Size	5.0L/307
Application Notes	LPG; Aluminum Valve Cover Set; Flat Top; w/Emissions Port; Pair; Black Finish
Engine VIN Code	L
Region	USA
CC	5031

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Holley Sniper Fabricated Aluminum Valve Covers 890010B Covers, EFI, Fabricated, Aluminum, Short, Baffled, Black Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair

Holley Sniper Fabricated Aluminum Valve Covers 890010B Covers, EFI, Fabricated, Aluminum, Short, Baffled, Black Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair

Description

Part Type

Specifications

Reference Information

Compatibility

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