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COMP Cams

COMP Cams Guide PlatesFS/CS 3/8in Flat A

MPN: 4839-8 Catalog #: 001108768 Category: Guide Plates Check Vehicle Fitment

Product Details

Full set of (8) flat, adjustable, 2-piece, guide plates For 3/8 diameter pushrods and 7/16 Rocker Studs Fits Chevy 262-400 c.i.d. Small Block Designed for use on cylinder heads with relocated intake ports Engineered using stereo lithography Techniques for an accurate fit Able to be welded after final adjustment Contoured and clearanced for head bolts Hardened and black oxide finished

265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10

Hardened and black oxide coated for durability, this flat two-piece adjustable guide plate set is designed for Chevrolet 265-400 Small Block and Ford 289-351W engines with 7/16" studs and 3/8" pushrods.

Flat 2 Piece Adjustable Guide Plate Set SBC/289-351W w/ 3/8" Pushrod 7/16" Stud

Guide Plates SBC/SBF 3/8 P-rod 7/16 Stud

COMP Cams Guide PlatesFS/CS 3/8in Flat A

See 4839-1 for single guide plate.

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

Ford - SBFMatched variant: 351W

Small Block Ford 289/302/351W

GM - LSMatched variant: LS9

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

GM - LTMatched variant: LT

GM Gen V Small Block; LT1/LT4/LT5

GM - SBCMatched variant: Chevy Small Block

Small Block Chevy; 265–400ci

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
COMP Cams
Part Number
4839-8
Catalog Number
001108768
Product Line
Comp Cams Guide Plate Kits
Category
Engines & Parts
Type
Guide Plates
UPC / Barcode
036584242000
Vendor Product Category
Engine Components
Vendor Product Subcategory
Guide Plates
Length
4.05 in
Width
2.80 in
Height
2.00 in
Weight
0.98 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 12 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 12 available as of 6/4/2026.

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