PH: 03 93970969
Valve Spring Shims
To avoid the loss of metal from grinding valve seats, and to restore the proper spring tension, it is best to replace the lost material by installing a Valve Spring Shim under the spring.
Summary
Specifications
| Type A 0.060 Springs in Service | Type B 0.030 for New Springs | Type C 0.015 for Spring Bal | Applications | O.D | I.D |
| A-100 | B-100 | C-100 | Buick, Minn. Moline, Toyota, Datsun-Nissan, Wauk., Pont., Chev Trk., Porsche | 1.312 | .954 |
| A-101 | B-101 | C-101 | AMC, Case, Ford Trac., Toyota, Fiat, Triumph, Volvo, Cummins, Porsche | 1.000 | .688 |
| A-102 | B-102 | C-102* | American Motors, Chrysler, Ford, Lincoln, Ford TR, John Deere, Herc., Datsun | 1.360 | 1.000 |
| A-103 | B-103 | C-103* | Chevrolet, Chrysler, Ford Lincoln, Minn. Moline, Pontiac, Ford Trk., AMC | 1.500 | 1.031 |
| A-104 | B-104 | C-104 | Ford, Oliver, Wauk., Honda Motorcycle, Continental, Renault | 1.000 | .765 |
| A-105 | B-105* | C-105 | Case, Cat., Detroit Diesel, Fiat, Ford, Porsche, Pont., V.W, Harley-Davidson | 1.218 | .875 |
| A-106 | B-106 | C-106 | Case, Cheverolet, MG, Opel, Citroen, V.W, Fiat, Mercedes, IHC | 1.100 | .719 |
| A-107 | B-107* | C-107 | Chevrolet, Honda, Audi, Mazda, BSA, Porsche, Jaguar, Chrysler, Toyota | 1.250 | .625 |
| A-107S | B-107S | C-107S | Halrey-Davidson XR Series, Norton, Caterpillar, Subaru | 1.250 | .680 |
| A-200* | B-200 | C-200HP* | Austin, Chev., IHC Trac., Jeep, MG, Opel Auto-car, Chev Trk., MW, Isuzu | 1.360 | .640 |
| A-201* | B-201* | C-201* | Buick, Chevrolet, Cummins, Ford Ger., Herc., Jeep, Olds., Pont., AMC, Cadilliac | 1.250 | .875 |
| A-202* | B-202* | C-202* | Buick, Chrysler, Continental, GMC, Porsche, Renault, Det. Diesel, John Deere | .915 | .640 |
| A-203* | B-203* | C-203* | Cadillac, Chevrolet, Mack, John Deere, Buick, Pontiac, Mazda | 1.250 | .812 |
| A-204 | B-204 | C-204 | GMC 53 series 4 valve head, Fiat, Detroit Diesel, Wauk. | .796 | .515 |
| A-204S | B-204S | C-204S | Harley – Davidson 74 series & Sportster, BSA, Honda, Triumph | .760 | .578 |
| A-300* | B-300* | C-300* | AMC, Chry., Mack, White, Cat., J.D., Mercedes, Ford, Jeep, Cummins, Honda, Toyota | 1.125 | .719 |
| A-301* | B-301* | C-301HP* | Pontiac, GMC, Ford Tr., Mercedes, Triumph, HGerley-Davidson, Ford Br. | 1.375 | .765 |
| A-302* | B-302* | C-302* | AMC, Mack, Case, Cat., Toyota, Chev., Porsche | 1.312 | .765 |
| A-303* | B-303* | C-303* | Chevrolet, Olds, IHC Trk., Pont., Buick, Chev. Trk., Mack, Cadillac | 1.480 | .703 |
| A-304 | B-304 | – | Case, Caterpiller, Perkins | 1.500 | 1.156 |
| A-305* | B-305* | C-305HP* | Pontiac, Datsun-Nissan, Mack | 1.437 | .785 |
| A-306* | B-306* | C-306* | Ford, Chevrolet Speacial Small Block, Old., Caterpiller | 1.437 | .645 |
| A-400 | B-400 | – | Cummins, IHC Trk., Dodge Trk., Oliver | 1.750 | .820 |
| A-401 | B-401 | – | Mack, Reo, White, Allis-Chalmers, Le Reo | 1.600 | .820 |
| A-403 | B-403 | – | Dodge Trk., Perkins, Ford, Chevrolet Trk., White, IHC Tractor, John Deere | 1.375 | .781 |
| A-404 | B-404 | – | Chev. Trk., Cummins, GMC, IHC TRK., Wauk., Auto Car, Caterpillar | 1.500 | .875 |
| A-405 | B-405 | – | John Deere | 1.750 | .890 |
| A-406 | B-406 | – | Cummins, Waulk., Ceterpillar, Minn. Moline | 1.750 | 1.328 |
| A-407 | B-407 | – | Buda, Cummins, Wauk., White, Caterpillar, Allis-Chalmers | 1.156 | .828 |
| A-408 | – | – | GMC Md. #71 Two Valve, Detroit Diesel, Austin | 1.140 | .570 |
| A-409 | – | – | NTC 250, 270 and 355 Cummins, IHC | 1.312 | .755 |
| A-502** | – | – | Same installation as A-102 | 1.360 | 1.000 |
| A-503** | – | – | Same installation as A-103 | 1.500 | 1.031 |
| A-506** | – | – | Same installation as A-306 | 1.500 | .645 |
| A-600 | – | – | Caterpillar Md. #D-7 and D-8 | 1.937 | 1.250 |
| A-101HP | B-101HP | C-601HP* | Chevy, Chrysler., Ford w/re-machined guide (use with 3 springs per valve) | 1.640 | .635 |
| VA-801 | – | – | Chevy, Buick, Pont., Cadillac | 1.250 | .812 |
* Available in High Performance – add suffix ‘HP’ – Type A & B HP series are hardened inserts. Type C HP series are special blue temper steel.
** SPRING CUPS are necessary for applications with step or flush spring pad areas.
Cups also control spring walk – use as an option for the following applications: A-502 same appliaction as A-102, A-503 same application as A-103, and A-506 same application as A-306.
