351C Roller Rockers Arms Stainless Steel 1.73 Ratio 7/16" Stud, Ford Boss 302, 351C, Cleveland, 429 460 Big Block Ford BBF
Product Information
CR351C-900SS Roller Rocker Arms – Ford 351C / Boss 302 / 429 / 460 (1.73 Ratio, 7/16" Stud)
Upgrade your Cleveland or Big Block Ford valvetrain with Cruzer 1.73 ratio roller rocker arms, engineered for strength, accuracy, and performance.
Machined from high-quality stainless steel and featuring a billet pushrod seat insert, these rocker arms are ideal for both hydraulic roller and flat tappet camshaft applications. Designed specifically with correct Cleveland geometry—not a rebranded BBC rocker—these provide optimal valve train performance and reliability for your street or performance build.
- Precision-machined stainless steel construction
- Billet pushrod seat insert for added durability
- 1.73 ratio for increased valve lift and performance
- True Cleveland-specific geometry (not relabeled alternatives)
- Full roller design reduces friction and wear
- Oversized trunnion bearings for enhanced strength
- Balanced body for smoother operation
- Includes posi lock hardware
- Suitable for hydraulic roller and flat tappet camshafts
- Engine : Ford 351 Cleveland (351C), Boss 302, 429 / 460 Big Block Ford
- Mounting Style: Stud
- Self-Aligning: No
- Rocker Arm Ratio: 1.73
- Stud Size: 7/16 in.
- Style: Full Roller
- Material: Stainless Steel
- Fasteners Included: Yes – Posi Locks
- Nut Style: Polylock
- Quantity: Set of 16
- Fits applications with 7/16" screw-in studs and guideplates only

Product Information
CR351C-900SS Roller Rocker Arms – Ford 351C / Boss 302 / 429 / 460 (1.73 Ratio, 7/16" Stud)
Upgrade your Cleveland or Big Block Ford valvetrain with Cruzer 1.73 ratio roller rocker arms, engineered for strength, accuracy, and performance.
Machined from high-quality stainless steel and featuring a billet pushrod seat insert, these rocker arms are ideal for both hydraulic roller and flat tappet camshaft applications. Designed specifically with correct Cleveland geometry—not a rebranded BBC rocker—these provide optimal valve train performance and reliability for your street or performance build.
- Precision-machined stainless steel construction
- Billet pushrod seat insert for added durability
- 1.73 ratio for increased valve lift and performance
- True Cleveland-specific geometry (not relabeled alternatives)
- Full roller design reduces friction and wear
- Oversized trunnion bearings for enhanced strength
- Balanced body for smoother operation
- Includes posi lock hardware
- Suitable for hydraulic roller and flat tappet camshafts
- Engine : Ford 351 Cleveland (351C), Boss 302, 429 / 460 Big Block Ford
- Mounting Style: Stud
- Self-Aligning: No
- Rocker Arm Ratio: 1.73
- Stud Size: 7/16 in.
- Style: Full Roller
- Material: Stainless Steel
- Fasteners Included: Yes – Posi Locks
- Nut Style: Polylock
- Quantity: Set of 16
- Fits applications with 7/16" screw-in studs and guideplates only