Speedmaster Master Edition One | Page 52

BILLET STEEL MAIN CAPS

Speedmaster billet steel main caps are manufactured from 1025 steel. Billet main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores, and increasing the cap’ s resistance to closing up under high loads.
SM4201 _ SM4202 _ SM4203 _ SM4204 _ SM4205 _ SM4206 _ SM4207 _ SM4208 _ SM4209 _ SM4210 _ SM4211 _ SM4212 _ SM4213 _ SM4214 _ SM4215 _
305 / 350 Chevy 4 Blt OEM Replacement 305 / 350 Chevy 4 Blt Splayed Caps 305 / 350 Chevy 4 Blt Straight Bolt Caps 400 Chevy 4 Blt Splayed Caps 454 / 502 4 Blt OEM Replacement 454 / 502 Chevy 4 Blt Straight Caps 302 Windsor 2 Blt OEM Replacement 302 Windsor 4 Blt Splayed Caps 351 Windsor 4 Blt Splayed Caps 351 Windsor 4 Blt Straight Caps 460 4 Blt Splayed Caps 440 Mopar 2 Blt OEM Replacement 421-455 Pontiac 4 Blt Splayed Caps 351C 4 Blt Main Caps 253 / 308 4 Blt Main Caps

MAIN GIRDLE KITS

Speedmaster billet steel main girdles are machined from 1045 steel. Designed to reduce main cap walking in high horsepower applications. Flat surfaces are finished with CNC machine center for accuracy and smoothness. The main girdles are zinc plated for rust resistance. Package includes high strength studs for high torque application.
SM4191 _ SM4192 _ SM4193 _ SM4194 _ SM4195 _ SM4196 _ SM4197 _ SM4198 _ SM4190 _ SM4190 _ SM4171 _
Chevy 350 Main Girdle Kit Chevy LS1 Main Girdle Kit Chevy 400 Main Girdle Kit Chevy 454 Main Girdle Kit Ford 302w Main Girdle Kit Ford 351w Main Girdle Kit Ford BB 460 Main Girdle Kit Mopar 440 Main Girdle Kit Ford 351c Main Girdle Kit Holden 308 Main Girdle Kit Chevy 350 Alloy Main Girdle Kit
SM4172 _ SM4173 _ SM4174 _ SM4175 _ SM4176 _ SM4177 _ SM4178 _ SM4179 _ SM4170 _
Chevy LS1 Alloy Main Girdle Kit Chevy 400 Alloy Main Girdle Kit Chevy 454 Alloy Main Girdle Kit Ford 302w Alloy Main Girdle Kit Ford 351w Alloy Main Girdle Kit Ford BB 460 Alloy Main Girdle Kit Mopar 440 Alloy Main Girdle Kit Ford 351c Alloy Main Girdle Kit Holden 308 Alloy Main Girdle Kit

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