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  • Platinum Racing Products – Nissan RD28 RB30 Dry Sump and RB25 Wet Sump Block Brace (PRP-PREC30D-2WD)

Platinum Racing Products – Nissan RD28 RB30 Dry Sump and RB25 Wet Sump Block Brace (PRP-PREC30D-2WD)

$56.07 $72.33
Platinum Racing Products – Nissan RD28 RB30 Dry Sump and RB25 Wet Sump Block Brace (PRP-PREC30D-2WD) Platinum Racing Products – Nissan RD28 RB30 Dry Sump and RB25 Wet Sump Block Brace (PRP-PREC30D-2WD) Platinum Racing Engine Cradle (PREC) Material & Construction: Made from hi-grade aircraft quality billet aluminum Precision-engineered for high-performance RB/RD engine builds Versatile Fitment: Allows 2WD RB/RD engine blocks to be converted to 4WD Compatible with standard GTR-type sump after minor modifications Also perfectly suited for current 2WD applications Function & Support: Overlays the factory main cap cradle Eliminates main cap walk — no more polished mating surfaces Ties in OEM main cap cradle, locking everything in place Structural Reinforcement: Works with the factory one-piece main girdle for maximum support Prevents damage caused by bearing cap movement or twist Helps maintain crank alignment and engine reliability under stress Material Compatibility Insight: Addresses expansion/contraction issues from dissimilar metals Recommends matching cast iron caps with cast iron blocks Avoids excessive shock rebound from overly hard billet caps Recommended Power Limits: Ideal for builds up to 1000 WHP For higher power, upgrade to PRP’s Integrated Main Cap Brace Protection from Diff Load Stress: Prevents block twist and cracking from aftermarket diffs Features a 40mm thick webbed brace to absorb and dissipate energy Helps eliminate common issues like block snapping under load What’s Included: Comes with complete bolt kit ARP 1/2” upgrade kit available separatelyNote: Requires machining for installation Why Choose PREC: Adds serious durability to your RB/RD engine block Reduces risk of crank misalignment, cap movement, and block failure A must-have brace for serious builds aiming for long-term reliability Contact Us for further Information by filling out this FORM Be sure to follow our Instagram page for new offers and the latest products @Partspluguk
Block Braces

Block Braces

  • Platinum Racing Products – Nissan RD28, RB25 & RB30 Dry Sump Block Brace (PRP-PREC30D-4WD)
    $46.56 $59.6
  • Nitto – RB26 AWD – 7075 Billet Block Brace Kit – (NIT-BBR-RB26AWD)
    $44.74 $64.87
  • Platinum Racing Products – Nissan RB30 Wet Sump Block Brace (PRP-PREC30W-4WD)
    $45.84 $70.59
  • Platinum Racing Products – RB25/26 4WD Block Brace Only (PRP-PREC26P-4WD)
    $67.59 $127.75
  • Platinum Racing Products – Nissan SR20 Integrated Engine Block Brace (PRP-SR20IM)
    $48.72 $88.18
  • Platinum Racing Products – Nissan RD28 RB30 Dry Sump and RB25 Wet Sump Block Brace (PRP-PREC30D-2WD)
    $56.07 $72.33
  • Platinum Racing Products – Ford Barra Integrated Main Cap Cradle (PRP-FBIMCC)
    $62.02 $95.51
  • Platinum Racing Products – Nissan RB Integrated Main Cap Cradle (PRP-PRECIMC26)
    $68.57 $119.31
  • Platinum Racing Products – Nissan RB26 2WD Block Brace Only (PRP-PREC26P-2WD)
    $58.94 $94.89

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